{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "1812000",
    "entityType": "User",
    "nonce": "0x6ee994304876468258f107d054c43021d34631bb0140b90c6300b8c0a32706c0",
    "signature": "0x72ec24c6a11a721fed2c1610e94e4365c3e3a68955709463ad829a84aee43afd61c3d9df6d7ca5f133acb8ce170bead1f0473ba47cf526a53b847dc33339dcf11b",
    "signer": "0x375963f281CEdF4D9D180496F80A256D574daBa2",
    "userId": "981824750"
  }
}