{
  "manageEntity": {
    "action": "Repost",
    "entityId": "418079911",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf1f14cf8c27e3503a12051e39370ecf1bdbdd9c33f9c2567dbca69a438a44512",
    "signature": "0x375ea716f1d7af78d85e8eff75ee3d21b90196c8600f6b09e245df28cdd2c671590c047ee2523b8170dd827864361ff0f4b33566f30360c4ffdeccb925d55d721b",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}