{
  "manageEntity": {
    "action": "Repost",
    "entityId": "785326",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d405c4a16835496e0482c30da6ffc3507df8c02324ae550c838753d7eab194c",
    "signature": "0xb57c7d641e20e50fea0cb1d5b38071a99b1ba0e1b98381f68162569abe7532f4068c33f5eec853af05293a06ee46db1cb8bcd1238ba513f4e0987c566b36e88a1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}