{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x42ced33cb121a789d3ef85f4e2d33f119cc5d5b0e507347a1bfd16a9a8f943f3",
    "signature": "0xd82ced5be862276a9455cf5243f3a4330a73232ce2a71bcea0f1b4da6b56a397014ce980da53bd36b236ec0396f523b01c333cd969ca73a47ce36df68a17b2e21c",
    "signer": "0x5236996ea02E55Fcf42b835184ae2199d5183dBa",
    "userId": "66705606"
  }
}