{
  "manageEntity": {
    "action": "Repost",
    "entityId": "493555464",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66b5fdf01fed87a1b8f808c3a54b9d3239c6431aef8acb37d880cfa539defa4a",
    "signature": "0x8f1c66fbfb86f3111f455ed9e7facbdbc9e325136321b8f21dbec08d3f913c66410d12b6d466e473cf2247a476ac5cbe222f9f13bc985c9b391dc6473175a2241b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}