{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "27447",
    "entityType": "User",
    "nonce": "0x35c94c1d78ad192abd20bcd47d0e469d440a41a458c810baa72c24f94e83387e",
    "signature": "0x831dfa0d56dec58e12d440efd0aa797b65b8cefcfac6d3f396ee9fe61f1656e059e5d718b1aa930e71d6e0cff93d32f20cf5bdb8fb91a4ec36d02ff38678c92f1c",
    "signer": "0xF300c20BDBB459E009c4E55c08CFd33E12f8B0Cb",
    "userId": "782218508"
  }
}