{
  "manageEntity": {
    "action": "Repost",
    "entityId": "219714000",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeeac1f39ccbe884fbd9fcb213869a9da3595cb4e61d2d7a7b3ec52e04ad1a567",
    "signature": "0x66f549316cc3ae3f294d227ad241240cadf029a2ee30bceedbc91ff39c9782156f115ab9c34695a533206075932d9596f8567368f5e118d56fbafe20369d7c261c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}