{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1217221200",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x532f93e2ea6b4a2946f033683fe588f4849e50dfc58ad215a86695cecc8dd479",
    "signature": "0x80a5e4d29d8689d0369f74de5b1d094c04c75a6e0dfebe40794fe5726289ae61792ada4b0dba5374d4f555829c1db2d7e7af363c4c5a76629ca5bee55c9b1edf1c",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}