{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1474124142",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcde51c218cd6ff70fbcb16a096107cb84f017fd9f2ca4e7bf5d4852946ce2ce1",
    "signature": "0x830402642a2852584c6d6e0dea2894453c8967862f0e84676c80c2cc6122d71d1fc924fe4bda6610bda4ce264ebf993e8086b2cf33a9cce7a5857182242912cc1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}