{
  "manageEntity": {
    "action": "Repost",
    "entityId": "293903",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5806fc00953b92bb411379e7fda1ebce4a763e333f7e7244281bc5dbf03c8ef5",
    "signature": "0x04782d35a0145eff8fc7e07827a5589b01cd1eb1553eedd45a7970e46093941a79bb2cdf3f47ba7dc90fbbdb261177f86f46a3daa14b5f1adb77da4cdf5933431b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}