{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "843",
    "entityType": "User",
    "nonce": "0xea4d6a4f95122d8983578462bd434c19af55bc336d804bfefdacf5702ef8a2d3",
    "signature": "0x8ba2ddf232101bd0eea2e88127cb6184e09ef1e0fb5c36f5197e1e9cae5be814127db948b00a8ba19c7c1c851b23f43dca7441c1d6850d07ea768ce3899c2cf91c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}