{
  "manageEntity": {
    "action": "Repost",
    "entityId": "472887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x28d9f310cf45b8872e644cd03f65dbff53ae5ecbce167fafe828a329f58d50c1",
    "signature": "0x4e9a532922c557b8a87803440f69315ed0321e8269cdecc2cba39d6036dd6b6234b9a338857f80afee91ba1d738b68b37668a740822cae526cceec78303d666f1c",
    "signer": "0x0eE7CC00e9f61Fa97181E6BB203C97f8b23904e6",
    "userId": "968779607"
  }
}