{
  "manageEntity": {
    "action": "Repost",
    "entityId": "423784200",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x054b13ade63a29818dce534269b7d233e72a304364cde5eb4d1c23ef0f4686ba",
    "signature": "0xaf8365fb3712c5866721d31ce2f98cf9dfdc514ec96e6409e122ca1ea6190484230da1ae1a6f16fe2a4f31c38047e14ae4c4ee90d94f6ea9787a93135c9480301b",
    "signer": "0x7D273271690538cF855E5b3002A0dD8c154bB060",
    "userId": "1"
  }
}