{
  "manageEntity": {
    "action": "Follow",
    "entityId": "221875563",
    "entityType": "User",
    "nonce": "0x60789dc92b030beda39945dd289bd449364036680714dfc4d9d2b661b34048c7",
    "signature": "0xcc36fda9cbc88672b59434e9539b5fdda65116d18a369ce367b37093124bcd6662630d0fa46c199283db2fb28f7074d0ba68205b9ab2deaa98b2fc33f871cea01b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}