{
  "manageEntity": {
    "action": "Follow",
    "entityId": "943606732",
    "entityType": "User",
    "nonce": "0x338be5d4bf0362cc730b4300734b655fba2cf6e96617d0ea55b325363342f8ed",
    "signature": "0xbd61689501108ede9ccbeb071195d4c679e4ea12a1fca49caea0b2dcfac129e535982d2673f30978f4925a1f0394461003cdf28cadf529111975641155f4df481c",
    "signer": "0xd489B786708CDd8661b152CFF27695dC12c8c0C9",
    "userId": "647391197"
  }
}