{
  "manageEntity": {
    "action": "Follow",
    "entityId": "54889",
    "entityType": "User",
    "nonce": "0x748a0444bad314764f705b81d950344d1144b71f5e224e56f17b93a44163b1e4",
    "signature": "0x988303a7ad22b384f131c06a09c93ccf90af12e4f75eb38ebd205f3d636ae788314c611c7168fc1098578e0571f72bd0ffacc4908fb6c78dfb4656f095060ff31b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}