{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1431576099",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x98262c01870b25c72f3446648da2a9207d8b8dd6248a22a6e286268c55bc6d9b",
    "signature": "0x6d21690340ce6804891eed498839ad3e0c345908a7b6c02e737d7e0f562f42411510025f127cc76dc81e389978ec36636d80a3118b28909616ff5629e5c679911c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}