{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1812735849",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57761e31d136b060c8a0f6966bbf5d5e4ed8e27982bceeafbe1d550598444250",
    "signature": "0x278bd7de5ce37eb908d6fbb41e19d0029a6bc663a73e76f435375848dcbc7d426f4fe05ff39a8e153108985a563c0e66561f9c2f6444274578a8d72f6a42a0361c",
    "signer": "0x6802Fe39C5FA9f99ac1Aa32F164982185A3E70ea",
    "userId": "152482938"
  }
}