{
  "manageEntity": {
    "action": "Repost",
    "entityId": "495988653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f85134223712dc5c10bcad2038812b72c835ff4bf97bdacec31eaa1713b689d",
    "signature": "0xe26cc0f66b1bc023afd47d092d030630a57c1fef26aec14720756067ddd44ac40434c46c111150d3fc010a053dd8b8f22f316636d89f20c98a0aa55cc726399a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}