{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "118859",
    "entityType": "User",
    "nonce": "0x3a8584fa8865852af63dfdfd070ad678a59a16396652064916778cc1f13403d1",
    "signature": "0xf2ffc10d8dae809603b0e3e7818fa28a397a3da1471b1b614ef9ff7b782b427104d178c87fa9a8fa3105ba63ab2f860b53851056437d04252468a9b446d120541b",
    "signer": "0x8739aB96B52ccc56d0E5226Ff69659162d4269A9",
    "userId": "320952162"
  }
}