{
  "manageEntity": {
    "action": "Repost",
    "entityId": "647011",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf372bff2ac4cddb95f29eb70eebe20ca207ad8eb8b30304edec2c0e2ef4f85bb",
    "signature": "0xcc1bf79e4b540a97049c09acb44a3930b406dec2dc615da3e97f61f3bdbb4f406d1a9df5ae3f526c0cf9dc8781b98b06f7cf1f7b347a1a565ab229a3f582bcc21b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}