{
  "manageEntity": {
    "action": "Repost",
    "entityId": "582969",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf245c4ddf9516c96504121ffdbca9c3957b785425aef1e28650c29f9f90033f6",
    "signature": "0xa042b8b7ffbf4efe4ca3eeb383d3e973d0d20f9a21cd1f13acc8127efbf0036064f12fea2cbb81239033785d3bb98d034ea12a806711e7634952e46d3fdf767e1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}