{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "805063314",
    "entityType": "User",
    "nonce": "0xd3e6ef2b3df2eb8852998fdc2319083f72902c1d49951a3caaf2f0e982783d24",
    "signature": "0x5920c58eca879a3ac2ad88e2dc4b8c4568d471ed2cb018d6247e50b2b900bd0238131dce6bc8e5d5476687e2e6eac8b0decc2a2abc52b3d1323fa51186067d191b",
    "signer": "0x292eF57C1FAAc86008ab58D5116e0ba424C9189b",
    "userId": "721084704"
  }
}