{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "58611",
    "entityType": "User",
    "nonce": "0xd9b56f38d84640037eae1ab42dd09fa148a77bc7b83f55a7d9f67a7863c26513",
    "signature": "0x278f4d257f62a602391e32f4d4495de705068b5835f54089ac74678d1122babf2f96cd589b0c51855cdbd66eaa676ec63278b393d60c6ca18fb5bcdd11e3779e1b",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}