{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0x770753eca1ec7939c4a7b7783edd7da9e79002f341b1e4903a19ebf3274dd713",
    "signature": "0x4d43aeefd0b4423e0e7adf4a5c419ecec750fc5dd1a619517bcb7e1b9b7d0f052e1fda36ca708450326f31a1624b43c886535726519a9c8878f615871f68b9641b",
    "signer": "0xa603e9487Ed7C3C62E8acb85f8f32acFf5d6349b",
    "userId": "278135553"
  }
}