{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1683790275",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39ea7c9ebc0f698549d6cfcfbe86044ff3e9e05f8d17082a16185bf0051ec389",
    "signature": "0x5a61fa8d1e34e77b29a5fa7ec9f74dc32064019869dc81ee5cfe5ec93a9d2e9d1fc629f989f20ebc8e6677c0d36c3f487872d20c22ae6138af06079be58f8cab1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}