{
  "manageEntity": {
    "action": "Follow",
    "entityId": "400171089",
    "entityType": "User",
    "nonce": "0xffd82b29ddbf61ac31f930f403a115431c10de9eb1c06aec21f2c18d7775faae",
    "signature": "0x5660af8cf5a57739d1381e64ca02dc8e4308cffb0e6b48c23a6ace53875068245268fd8a9b094e9f6760c2a2dd2c22d0326b01eb35928171253786666068febd1c",
    "signer": "0x80BaBdd7604de656E45b52EFA056548D7C078B36",
    "userId": "790313179"
  }
}