{
  "manageEntity": {
    "action": "Repost",
    "entityId": "105756143",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1c065b14dcea00062bd91386f6e1aad3bf79f50231f01743e7ae852890b120f",
    "signature": "0x6bf6202a5175f73b9ca475ababf5c1dd4534a654a5f834035420665e474a3837509efacccb738933f49ae96d45c155b0ff4366f1f6a1678a93c2974870c6955d1c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}