{
  "manageEntity": {
    "action": "Repost",
    "entityId": "859779598",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d14d17e121d9d3ee11026d3c418a574280307f5fd87001b66f078c039516c4d",
    "signature": "0x3b6780422550178e369f099d24cee259332c2b06c7edf648af8d6c323f8827ff4d9ee1e8c8bc68fc4cf93ff0ea803491de328d8bd831d2096abf53ce266cfd2a1b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}