{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1422290893",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfb405bf4eeeb9a15952c199055e894c4ae56deff96947595fea7970ee36b400f",
    "signature": "0xa260e79add3ea02b9e33619af56d0af853e23e55356440d6d1480abf1af921cb2c1505f4d33ab7213b472a5456a48f6db1f3032b01cac475e6632e4ed36005561b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}