{
  "manageEntity": {
    "action": "Repost",
    "entityId": "433015",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef8b34e8b968736b1faf7c6ead95ce03028c7f6cdd5edbac8391bbb40a8c84c6",
    "signature": "0x2f513d0f397c70cda4f271eaa1d24aa2c201ce32dbba8ad4409d26db6296749e7d9867d203c7e52dc53a9abdab9f1727feae6da7a24acb5c8fb432eaff2c84711b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}