{
  "manageEntity": {
    "action": "Repost",
    "entityId": "831096",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad6eb77a655d2f376f3a19067756c245106f6c9188b5400cb25c1dc033b74fd5",
    "signature": "0x093c9caf8d12b6bfce17a803c1a3ed2853f710316a4825b36c7f506df49a6adb646568db20149e68259da9612ae5c28d58d39aa7f0a7854b526a139e70bf68191b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}