{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "95777",
    "entityType": "User",
    "nonce": "0xb0ae536756790872019a3537a483d50dfd72c7f3a54b806c71a061e952abf84e",
    "signature": "0x10f4295bf17107f4e3176c903a6988f0134a734abb53630411adc0dedb75ead46f7357e569af42f6261de0ca9ee11a5e06eeafc871697176b675892888c340551c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}