{
  "manageEntity": {
    "action": "Follow",
    "entityId": "404",
    "entityType": "User",
    "nonce": "0x5a052c10e00777a87f63cc11561712e4f4074d9d9abfa5bcad97ffe7ac7414db",
    "signature": "0x47f1e84ba28bbab216f1c2f17b72db2e250b633b5731da61e912afee843aed6c19fadced05fe10f9888a4dd42f14f899e0dd5c771c984cc89d3103b3e447d6e21c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}