{
  "manageEntity": {
    "action": "Repost",
    "entityId": "494045",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4304203ad45866b8ab53a442fa137046c2d3028334967e9b621cb740071c0f9c",
    "signature": "0xdc242f645409c6b915517c00c04459d605d9e236bea80dd9d473150f427bea7f53a8b2e3439286d94955897c0a1f2812bc163804e1b79789a5e5a57c443935911b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}