{
  "manageEntity": {
    "action": "Follow",
    "entityId": "319458",
    "entityType": "User",
    "nonce": "0x661cc5896453d46797e9b9fda06729fc74f868a62ce13adc91b5b1aa83d359de",
    "signature": "0xaa9dba01df1e485dadb0716e013d91d8df7dbb4d3815a543062990fe2444c8850abada880df9d51ec9613eef9882fa73d2042c5a493b9f8869e9be06c46065f21b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}