{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "105826",
    "entityType": "User",
    "nonce": "0xee792a20e1e5205f9d932d340d4f1ad7cd3a1c4df2002b25a71c73191b904f6f",
    "signature": "0x94026d9359ce53109b69ddafaead4cb872a105bad7c8003420de6d63fba7cf9d147f41545ec7e93453f3f6bd30c4d0465446ff7895ebe3c4c9ca543ca3e4a6891b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}