{
  "manageEntity": {
    "action": "Repost",
    "entityId": "543913",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f96ee814e048588840aa7d0f8798efd3fab5f64662a3cb59401c49f9e44bf2e",
    "signature": "0xd7cd40282fb563130aca8cc922807755b0471a23b57d8f8ca2a38df47593b01c19f501b5196a5d4682cbd07b4ea172ad174039c2eca80e8123cf3a37e90f70571c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}