{
  "manageEntity": {
    "action": "Repost",
    "entityId": "371841",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc064be0f80cefb3c8925d4a420971ffe9b80cd624b6da62a90fb1bbbb02d7964",
    "signature": "0x6fd3e591c28115391a5d2b032607501a9fe7fe926efae7ecd179c783aacfdd376bd5c4463bb8f23b1aa56e9cb1d2a66d8723a9e57edbee6ecdb64ca676ae2a901b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}