Include Metadata Schema

ent.graphql

@@ -1,5 +1,5 @@
-directive @goField(forceResolver: Boolean, name: String) on FIELD_DEFINITION | INPUT_FIELD_DEFINITION
-directive @goModel(model: String, models: [String!]) on OBJECT | INPUT_OBJECT | SCALAR | ENUM | INTERFACE | UNION
+directive @goField(forceResolver: Boolean, name: String, omittable: Boolean) on FIELD_DEFINITION | INPUT_FIELD_DEFINITION
+directive @goModel(model: String, models: [String!], forceGenerate: Boolean) on OBJECT | INPUT_OBJECT | SCALAR | ENUM | INTERFACE | UNION
 type Attestation implements Node {
   id: ID!
   type: String!
@@ -186,6 +186,7 @@ type Dsse implements Node {
   statement: Statement
   signatures: [Signature!]
   payloadDigests: [PayloadDigest!]
+  metadata: [Metadata!]
 }
 """
 A connection to a list of items.
@@ -283,6 +284,80 @@ input DsseWhereInput {
   """
   hasPayloadDigests: Boolean
   hasPayloadDigestsWith: [PayloadDigestWhereInput!]
+  """
+  metadata edge predicates
+  """
+  hasMetadata: Boolean
+  hasMetadataWith: [MetadataWhereInput!]
+}
+type Metadata implements Node {
+  id: ID!
+  """
+  Key value for the metadata item
+  """
+  key: String!
+  """
+  Value for the metadata item
+  """
+  value: String!
+  envelope: [Dsse!]
+}
+"""
+MetadataWhereInput is used for filtering Metadata objects.
+Input was generated by ent.
+"""
+input MetadataWhereInput {
+  not: MetadataWhereInput
+  and: [MetadataWhereInput!]
+  or: [MetadataWhereInput!]
+  """
+  id field predicates
+  """
+  id: ID
+  idNEQ: ID
+  idIn: [ID!]
+  idNotIn: [ID!]
+  idGT: ID
+  idGTE: ID
+  idLT: ID
+  idLTE: ID
+  """
+  key field predicates
+  """
+  key: String
+  keyNEQ: String
+  keyIn: [String!]
+  keyNotIn: [String!]
+  keyGT: String
+  keyGTE: String
+  keyLT: String
+  keyLTE: String
+  keyContains: String
+  keyHasPrefix: String
+  keyHasSuffix: String
+  keyEqualFold: String
+  keyContainsFold: String
+  """
+  value field predicates
+  """
+  value: String
+  valueNEQ: String
+  valueIn: [String!]
+  valueNotIn: [String!]
+  valueGT: String
+  valueGTE: String
+  valueLT: String
+  valueLTE: String
+  valueContains: String
+  valueHasPrefix: String
+  valueHasSuffix: String
+  valueEqualFold: String
+  valueContainsFold: String
+  """
+  envelope edge predicates
+  """
+  hasEnvelope: Boolean
+  hasEnvelopeWith: [DsseWhereInput!]
 }
 """
 An object with an ID.