{
  "manageEntity": {
    "action": "Repost",
    "entityId": "836297",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57b0be347307331f21ba1701091ce0620ab03b34d70bc99a1c93e3c618b56313",
    "signature": "0x79580f381d573c4a484e58fc0b557d13fc9db4f0f05bfcc9fbb1555ed192bd6662acfdc33b8b102259f0b5bd60c3c7c9e6536f5a0948c64f6d78e0c41d7740231c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}