{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1687304",
    "entityType": "User",
    "nonce": "0x8f1b88d5d6011313b629cd06437b76728b332ab07a3a36e648dc012f3d122c1b",
    "signature": "0x209b2256cdfa7d2dc75576f3bfa43616b91a891971f9daf6aaa638e9424abbe721a9a96c31f7502a79eab501c552994ed5ebc5063e91a03a2c67f829660789081c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}