{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1585126896",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1578fd3f17305c76d2e3b04f2c96a3549b770eb66c8158667fd03b5d6d930e2f",
    "signature": "0x394ef4b123bd7c14e05d784409caeb420db8d16535348e2746a4096a119c839e13ea8a4a790aabe37d5a7091b2e59af4cfd66513f816eebf2696035f0778bf251c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}