{
  "manageEntity": {
    "action": "Repost",
    "entityId": "57192413",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa963f61d353461d0d241d2a140d62ccac2363a554e268c9c35eebf88647675f9",
    "signature": "0x26970d36ce1d2295dac467128084a8a0c13ed4ceff0cfeebae6413eec126ae525347520e7bd20e5f980341504c1828b676df51f5e90746fa34c65235875c17001b",
    "signer": "0x0168976438910D2f5330323a0d0141Fb4Af95032",
    "userId": "317847"
  }
}