{
  "manageEntity": {
    "action": "Follow",
    "entityId": "863774823",
    "entityType": "User",
    "nonce": "0xdc406f0edbff28b59473c6b9756a05464d7263f918abe5263839e255b739d8af",
    "signature": "0x83dd112119ae6446ab6c524d68c88a2ebad4401471bdf069a7f76922267be1710be5da4b2b426ac0585bae7c84818ba85b1120401c80b1d8ab46a1b3ee93ff721c",
    "signer": "0xEFAB3332CD5EA33e9817aa57B32CaCb8Acf973A4",
    "userId": "407216161"
  }
}