{
  "manageEntity": {
    "action": "Repost",
    "entityId": "511708",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd1a41c96e0436548007077035797bb615bddeef080714ddcfee23caec1dfbc3",
    "signature": "0xf0df843600727668c0812289fb6d754bf84ce0326407a58bf8163bcaffd2f388179f401825ea79a1a3b978ae71fc9319dda01495295664e3ba48507ed15e2dd31b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}