{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1401621729",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x955d05814cf1de5411ea08e82466299cbdb14490f906763b501a7eabd331177b",
    "signature": "0x825e884ad40b854e863dde625749cbd53d35a0c900699e8da7483fdfe3e153af3680b59b1407517b95d97b144b206ac7b39efcb0056c9fe03198ca167ead8ff41c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}