{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1128920391",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b9f30aff94befca456ac1ac7cd75f4e8e455426b6c442b0a1f57f52189ea788",
    "signature": "0xb8cbd2c4414045ad475320798cef4f2fc7ee04345ba594854dc8b75b20983f4a2e182d1fdaf692252502d8072761d4a59b38de35ddc46d2ee367fcfc65f9cf711b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}