{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1890801652",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3899478b300ebff304775ef988b879005a14f1f23096dac2999a5f7e9717cff0",
    "signature": "0x52c8e18163267a96ba7cc43c1cc9e57f9c88db9926063649af689bbe34216907002082cca809456dcd9a828c6b12adcc9267b5b85c9e885cff4dfebcf77a71a31c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}