{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1890789262",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4dee04cefe7cf2606fd174ac5d1ffd1f027e3e107524f9044c5f9c300ac0a031",
    "signature": "0x97692a5c29c5cdb79a6638d5c7551e454db9c9aa89d0b991eacbdc9819bdfbfd1b6bc79c4eb34f1b1c8ead2a8e1c4b59ff05a58f647c48b15950fcba1ced77db1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}