{
  "manageEntity": {
    "action": "Repost",
    "entityId": "185252800",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x039965118559e94f13d9cbe1f74066a8c1bf0047c7a85b9671b4ac043e9a2dd1",
    "signature": "0x15e7168d91e02902540a401442997486f3c50e3c1d963aab7cf5308dcdeb5be0013c63509712d65363c358fc07ade21d329d3d9f788dfdd36540ec42d6b6ea901c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}