{
  "manageEntity": {
    "action": "Repost",
    "entityId": "287928658",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8cbf5cef9b20b347f10320733acd280bff595b10ea03556b74f97dabd66ee74c",
    "signature": "0xf9436e594258b7e11be6228947d20c4245ec504ad8e852eedeaf04302e2bc9eb45d9819b187d6fe2be126daf7e6f32017c0bfa8ed436548dfc9ee25d0f0e1f1c1c",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}