{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1456948795",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8361f7d2800c1ad780cbf09f82b338a194793faaa27941fe882198573d3fbeb8",
    "signature": "0x4cd495f5388204a864948f1d4aad536a4f7734657227a84d249c6bf5120f63d1630336916ab80625032c29db1b7d91058289f5a95d113aa9de647ccda50bd0351c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}