{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1927",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1431bc6257e8a9af011417c35b8860bc67daca97331533709e69127c86917a82",
    "signature": "0xe909d7001f4c5d97dee7484454a322e7ca0da6da46c59787b4b04d1a1d8d41760fd909541796085cc2de17cf906f9839d8d11e942efd2908771fb3421faeaaf51c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}