{
  "manageEntity": {
    "action": "Follow",
    "entityId": "689751511",
    "entityType": "User",
    "nonce": "0x5a6c88897f7bf7ad701d8069d48666afda4a5500dc9963bf6f64ba0ea11a911f",
    "signature": "0xd3b7bad05eb895b41b27c9ca687655ba1abb26c675021734f6fe82c9cb659ad10a9b1d1168bb0ac5e848b668a389456e29c8e8321b20053355d2be15429e32321c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}