{
  "manageEntity": {
    "action": "Repost",
    "entityId": "57958854",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38839673f7236d577893bfb432963bcb8cb6ca1ee1250750a36974b4259d754a",
    "signature": "0x36a1946a1e16350819288eab6f39b374e5327afe9a6dcee26a90861f1c186bc12fcbb2d4044193417692223c9b304be16f4b5061f82f42838dc241d0a4afb7691c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}