{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "113254",
    "entityType": "User",
    "nonce": "0x92473d09839aaa2b87111346bd727aac09dcbed088eb0d76a800487d8aa6e121",
    "signature": "0xa71dc5a643b001fa47b2124806fa718dd611491db5a56cf3b69c94267da64e9351aec9b76656e95482797685b0b8f62f6a1a938729227824208a755eda02cf6d1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}