{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1035836590",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe4291b4b904d94b944cffcf909843a9eeefa131ebc6497b3a796b523fe3f313",
    "signature": "0x2f55d58785b0870db2ebfdfa1d4bc4ae8d0f76faee97acd782216e89d4be3a921cfb537d111baa0e1a528b87fdad622fea1d42a37ff97242e8b7b5978040a5011c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}