{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "906913",
    "entityType": "User",
    "nonce": "0x624c42127a9904e0ce51331f40a62c082cd6bba18dbaf046e56fdb41eba908fb",
    "signature": "0x142e40210dfde893b564ae268010d72cdbecf4353ca288dbb0b65732245e15902eeacfc42ab078832f6a2ba94b0c57f05771bb719a6516de628a222c6a279b341b",
    "signer": "0x41Fd0c5C6Ee46Fb99a498db2e7135c69490cB85F",
    "userId": "507333378"
  }
}