{
  "manageEntity": {
    "action": "Repost",
    "entityId": "485177024",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37ae2ad3231f9fd23c0f61c446a77838b6708b06d37dfb629a90ca5927800ef0",
    "signature": "0xc920537793dc62b142329083497d0b99b8bd3eb6091a08f569a5a5ca06c7a59f2327992677a388ad1cc3c6bd240e167395b16d9d922337d9d2c0737084517daf1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}