{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1909833270",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05c32ad6bcaf8caee98276152b233aa03f3bf86693554d387f92b9d13ad73ccf",
    "signature": "0x8bec652be67dce90c5480cce3b777109e13519cb24ffb23fd98018a756d3dcfc5152545abf4861fe7173e3a95da9fce2c9b881e813212523f986df90c3733cd01b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}