{
  "manageEntity": {
    "action": "Follow",
    "entityId": "663465431",
    "entityType": "User",
    "nonce": "0x3135b55ed6da815220928580daafe17a183874130c9af2770f8aeb0918b65548",
    "signature": "0x32f8707af0bf42e138918d57c8c553c2085a829426388c2afa2276f6bdce907828792172517046921a04333e33a61d6613679b921079b1f7dd0a2e71cca6fd381c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}