{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1431556310",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x436ac494db8bffa7c50d7356283309fef0db452ac34d78f3fe6f73c8be308ccd",
    "signature": "0xd8a86f3e20fd1fe00cab87fee6d9e1e15fd348edbe674aea281c16df028c0948754d055fafd41d117c1c03f0058c089849d2f73012eafa2c7dc7d4ab746a6e901c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}