{
  "manageEntity": {
    "action": "Follow",
    "entityId": "2194",
    "entityType": "User",
    "nonce": "0x664cdc332896b91f73767fc41d2da45ba48b70e45b7f514ab0c7e230ce210c62",
    "signature": "0xe2012a396ce488a0bccc520f66aa3331541c8f016ce66cb178f0b9462317005658006343661d41c01ac8e0b7358a21c25087f8810bad31eb00b7c55a708d11131c",
    "signer": "0xa603e9487Ed7C3C62E8acb85f8f32acFf5d6349b",
    "userId": "278135553"
  }
}