{
  "manageEntity": {
    "action": "Repost",
    "entityId": "103783",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1bcec8eb931e7cd46f2954f7dafb6f4f62750a0f8a101b074e4f31d7fd222e91",
    "signature": "0x3a2570484c2fe9b2319738b34192b52595e66f6fba1705bf0d3673418cf318a846f73ccc49db55eb2b8a83074776d35ac2044c0e149156819650dd66b9ca061c1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}