{
  "manageEntity": {
    "action": "Follow",
    "entityId": "990836999",
    "entityType": "User",
    "nonce": "0x920270a44929709b6c9243adc7f633280548f5dc90e253fcaf992d153c3870aa",
    "signature": "0x27237d3a429b0f3737b4f6d3198a8deb6133a6acc4212eabf5545d2148d2177a3588fba0f80198aea8fc0665d362ab51ae3c62406ede739af062b21d3cd877941b",
    "signer": "0xaCEa944E637Ed70d0846f218FeF88B644E2AA918",
    "userId": "221007610"
  }
}