{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1364916042",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1db9014ed6ef0cc5d5cabe2b9582d2b3e9dabdca1a8d6dc65927914d0da8bc08",
    "signature": "0x519267e35b937605559c8bbdbc6da82a6528a8ccafa9e458b16090c9c88db417013d064dad404cd61a91cf2fec89059e089ca3331125f67252a4909b13639e351c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}