{
  "manageEntity": {
    "action": "Repost",
    "entityId": "451192784",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x02e75602bbc572fd063989113fc4123b21f58f6f96b50b98dd4597af7c310897",
    "signature": "0xe7d92a527cf643849edc0a820d4526be8bfc9bcee167a3cdd673039cb27e96c43d0861cda82bd3ec697dba6643d145305376a200241d70d42728ae54444da8ea1c",
    "signer": "0xAaC77705f5f6bd787D8581c36Ddaf7c0c7AE3370",
    "userId": "827420993"
  }
}