{
  "manageEntity": {
    "action": "Repost",
    "entityId": "83402128",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa42889d909c3bef276815d089d0c2d0ae2517c61150867fc44662f343b1d19a6",
    "signature": "0xedbc83bf91d4e076dc8d0923a49608ae4884d0343bc65a678f5f9de8e801f291257def7c13c0e0d62bc6a3c0e0cca6baf8f75cc27e07549d920ed520ab38a6531c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}