{
  "manageEntity": {
    "action": "Repost",
    "entityId": "591564142",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x393f6d0893a00ec1d3ca004edab9ea73b69f26832d4700350937fad271df67c9",
    "signature": "0x5bec4824e3bad2339307eaa440e51aaf32e076743d46e5abd3a9d1d471d11efb032a1a2bd71f764ea2750779fc82775c5b4386c76bf672dc0577986feccbbc811b",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}