{
  "manageEntity": {
    "action": "Repost",
    "entityId": "731127750",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd96c655017cb1c7bd8bacf8829ba17b6c08e841d34adafa0bc47587dc6c86f36",
    "signature": "0xb7303b6b08d23e494df2c77aa3e9774fdad32820b639929f364d00404c79ff965ae4140e8d2c5ba79900a271997858f5a3f194a9ecbfe7be49fa5f99664968ce1c",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}