{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "254551",
    "entityType": "User",
    "nonce": "0x5e7c3d5ae90143c8049d62ef904058ecb1e22a410d3653e455f34fe836770598",
    "signature": "0xce5b141bd281ccb1f268894aa5a25b6f34c708059af3b31574473aa6a260f42a64152ebbb143def7e551e9999a768715fa4af62c905e4f864ede1627ae524ef51b",
    "signer": "0x50Fa68E2236737fa15f471F72A9AD1Ea99870D8c",
    "userId": "336906"
  }
}