{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854775",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e55cc96c3ccb0741fe133838f9a63a2fd163b4c77f6f4ae89ade793888aa2dd",
    "signature": "0x09477e5f28c7c54f9254d3f7f83dc0795e93308bfab0a416b6d833e4235b572d03487eb9418538e544c53a69752b10fa7f817a8ea3e42806b29e61312a9951361c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}