{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1295075810",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ef9c8c46a49ae2a44729fa2348b45748eac56d6e8a006948a0996211e33ebdc",
    "signature": "0x05df52556473c11ef66bef0d2740c5c1f706cabeb0c50cd5585ca6d6b9e312bd136f260434a95e6329c66c5f4f93df61cfb48c1dca011bd994cc7ee5e3bcb9171b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}