{
  "manageEntity": {
    "action": "Follow",
    "entityId": "6445",
    "entityType": "User",
    "nonce": "0xa88d57913a6b3e443f22a3b64628f243e46fb85580b3689207afe9e83ac3e2f2",
    "signature": "0xe8d7bea8254297f2d1ca6e042eb379dd83ad4a8d839d7e29b84bdc226c19f2641353aa77f462f99b89c4f834cb85040f2e6cc3f5e071b6e6d9dac4d480af84d61c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}