{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41636",
    "entityType": "User",
    "nonce": "0x73494e4a0a8c90fdab45dfae60e7ea1e4b041043afa396c3b178486eb4a2723d",
    "signature": "0x7e8eab0f7511c14e9572c0b3fd23e515f08e847d2ec8dd80a2c1fb108365bf853d5efdf830da3e0c017252452fa2c07da8cfd11a8492f94e1d69b2274372f7a81b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}