{
  "manageEntity": {
    "action": "Follow",
    "entityId": "404",
    "entityType": "User",
    "nonce": "0x87875f03ce17ed7454fbb0c271192e03cbb26a342656d6099f637ced590b4fa4",
    "signature": "0x6540710cb4e649b1697cff3af694e0559eccd9bccf072024e87f27b693ec005c58ed118911652882351c62651f0e25ec9f3580fee7d960724d97d8f96976f8071c",
    "signer": "0xEB3e2a1B0da8c3460277D5183B02cE4da3b8a182",
    "userId": "345019959"
  }
}