{
  "manageEntity": {
    "action": "Repost",
    "entityId": "910407724",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x518c69ea47a8b8c49d305f67fb9aaead026f29272ff4ade731fc3489e639654d",
    "signature": "0x2d47e23636cdcf5c97cb8b12a05b3296089b7eec65188220c6b5b3ea0404fe773cf1ec082d183bf4d3506c31eef2d02b42af1ff2c033de20c5e95101c58730801c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}