{
  "manageEntity": {
    "action": "Repost",
    "entityId": "550607",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x512738c7c2c35dcb590de43a7fab61e911b10293ff28e6f2f87065f0d16c6726",
    "signature": "0x1fc0691d34523c4fb77f69a4f0ff168d5f5cac1e5782d9afed0a583d5fe7b4000e8428b6127bd5c90345ee76389081524ae71a700aa5c2dbc0fa8e3f24427a321b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}