{
  "manageEntity": {
    "action": "Repost",
    "entityId": "213943009",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x199124bdcfb132e06dc7e817235a57b2da81973b50fc1a26025d1537196a394e",
    "signature": "0x79998c2bd80f039ab6d1577e8785e849a2acadf4c2e720fd38685762ba110be76eacf2c915798cfaf3e01ac29c5fcf023fb7afe49cadd6eb05c247ba35cf2d371c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}