{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "320",
    "entityType": "User",
    "nonce": "0x923af77ccda158bcab6ad4227fcc67d65d238ecdc31a220995f85d6af2a0b153",
    "signature": "0xedbc02416ef11266647ab77ebd0930c7b9b0dac4f077c453592dcd18f364354f3eee2e2ce0628a226ebeee7cade85863162a04a2461d487aee31e8f9e4e4925f1b",
    "signer": "0x64CFA35C141c7333C0b6f9008Ea3bE8e5dCB0B8E",
    "userId": "384526"
  }
}