{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1122523",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe9a1b762d2f52065cecccb220b095e1330d42387682b6072912e6dc173f5fad6",
    "signature": "0x6b71389b08d78cb7de81559ff9a53262d5b7cab5d6b4b8e4288c109ac4a1834475c25e41c51e08412d9cbb9fcfcfcfe4ff96c17e51062cb6d51b5e43adc602751c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}