{
  "manageEntity": {
    "action": "Repost",
    "entityId": "504510",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x98765e26f5a594f75e8638ea1552021188613d5223ce259c8bbcc572e1aa1ade",
    "signature": "0xc9745714dddb422885fa98d4f42f04ec0de9e6c348ec15170b0f4232715207aa01c9cf821b23f48f0fae04a33f94e67fd1458d812902831edb06f661c82a407e1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}