{
  "manageEntity": {
    "action": "Repost",
    "entityId": "746471669",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd69f377d5db248fb235cbd417c2897dbe53e9942bb8e3d9e410416a24c52cf08",
    "signature": "0x8b9344f8a6974c6758116c4634de1af9140eace9d7a8fc037f8e71228b8b262c6185a611403d50fc9fd925b0032655ffb30c3c1eab31dc49a291fae2b1b6392d1b",
    "signer": "0x92a5082636c97Db0Ae888484D85e4c8494A3B791",
    "userId": "895527427"
  }
}