{
  "manageEntity": {
    "action": "Repost",
    "entityId": "23436",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe142a8250c20d5c4b347525420a18d8f893d88707e74c405a1b46c4441be373",
    "signature": "0x43cd19e7a9940dd2653d2a9f27d857bbf2f0b95666358b75aebc18ae294bcc9a211562f13b61dfffe00975e9b46b9683dad92f39839a7f414157b6bea4c070651b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}