{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1276357944",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x27c866798dbc1dd95cf58f5db3deaf674ff0c673fb4ad9865290f5528780896c",
    "signature": "0x7e13c4f43851181810a1b4ae4107f7bf1cf1b1da4683367e240fbdf3d38a1dd77c08116851dec7104ed9327d0e813d29f898a124ce2ebd8c71e8335b762354831c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}