{
  "manageEntity": {
    "action": "Repost",
    "entityId": "327990987",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd611331db1111d20877f1c25c7f268b073baf9b3f7e897d5e12a4863df8c3bbd",
    "signature": "0x719f59aedb2b84557a12a4ef19d8448b15b48b6b0332e67aeb116b62cfcf34ed5538cabd30a8fde7c816bd945e537d434b2a294d98ff7ab62cf7bd65d30ed66b1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}