{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250073",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x93456eefb8cc91ce0b28394a85563e6d080577cf75f34fae1275f05e1f4ac0ff",
    "signature": "0x084442e489dbf1effbb773e2405fe35f74e2944057b33e3acea334cf77acc5712f5c3eaa40d110a17987b027d7bc6ff76c570812d94b40096ebe58f275c430c91b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}