{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x8928cd75fdc04b36ddcef403fa7f6a3d4f34fd77ce2894bd66a8ef48c3693917",
    "signature": "0x318f18d706660bcd4d07715121bfb397031ada108e497efabf39b523c65fabe444af858e5098a686b7a2c08f1fda75d1e54ab6c73050057657bead46fc0874b31c",
    "signer": "0x6645b243b3B96cb2424A3884578895b92B97f5BC",
    "userId": "150691657"
  }
}