{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1998197592",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf55b1c6a71289c863853d22a046126f1d68cd0afda37efaf8a5376fd9e90b5b1",
    "signature": "0x964966449b8f069da15a607cfcf48f5c7547fb88e46600047f67a59a9b8efea6515618035d2dcc5e47f8688a23c956766c867db5f2c59f9bbc4e9a4ca4ad6e221c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}