{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x953507798ac50c9184acbf869104617df42eaa9ce9434a8eee6a9e6233ca3ee5",
    "signature": "0x91d06b66c8f1fa6a63bdb769f00ceef0c2ee72854faf79850081b2acd4013ebb13481528e4dabfae5f36c0d629eabb57babdf8e60da27f13fe144b984dee6c001b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}