{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1131738",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd20778be09757e421ba8296a6459a424e09e8fa33a1d5450553ae5f1e213f135",
    "signature": "0x50e9de9d941ba5594dcfb43ee2c172a3d55ee49e9224f78542d020e4487939cc7285407fc74f6cce2216df9349d03935ce8c78087840b496a5bcde8cf5e3dfaf1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}