{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1657190046",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b6a49556087330e55cb5c04bfcdbd8b54ce505ff78edefda057cd9f5a5d14f9",
    "signature": "0x7e3d40cc6fcc040eaa5b8fb9e639550ec9c25ee9268ca6044421dbce978e4af75bf9d8aa514c02d6aae13f263d84aa8cb88a94e98bcfcf97ab836b62c8f70d511b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}