{
  "manageEntity": {
    "action": "Follow",
    "entityId": "172",
    "entityType": "User",
    "nonce": "0x80ee50ac259063f3b09eaf853ca8f5f03c3223e1b975c95f010254d2b7a7d116",
    "signature": "0x3405b2f2f5190e3f33dd073de51402c7bb4ceb74b26facc0b9d2a9cba8468c29390b684071ea6aae183baf7e006dd90ecd093c0fe4d1c6c908077f9ddb0d99091c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}