joystream/content-directory-schemas/inputs/entityBatches/KnownLicenseBatch.json

{
  "className": "KnownLicense",
  "entries": [
    { "code": "CC_BY" },
    { "code": "CC_BY_SA" },
    { "code": "CC_BY_ND" },
    { "code": "CC_BY_NC" },
    { "code": "CC_BY_NC_SA" },
    { "code": "CC_BY_NC_ND" }
  ]
}