{
  "manageEntity": {
    "action": "Repost",
    "entityId": "886827687",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x321fde0508e49428382d010f87fb7e2a75819109d9b7cc589c2c97e1c61289c1",
    "signature": "0xa49c638e3977f5409c5b6c6517e411853d4acc27b6fd3624897245c50fc2848906fb709447484326a6df92b678e955560b21e34ea5cb5c947a186f77d888019c1b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}