{
  "manageEntity": {
    "action": "Follow",
    "entityId": "54141",
    "entityType": "User",
    "nonce": "0x30ea6ed203dd6f4f499fa22e2e1765887eb57b289a69403a2042170b54fb5fd2",
    "signature": "0xb9da6995df6a31912e3e1d9c1df48d10858f48f7905848141dcfbd2c8ef5c2c467ca33bcea90948099bb95ddc305d267c5f80164c78835e81935b1ee56850dd91c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}