{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xb40c85b20cf8562df590c5446264fb8c12c2c5a78791fce133a9925d653a22b5",
    "signature": "0x4543eb9e83d3157099ed1d1bcb64e57c291e0caabb18cd3b149194c003aff265006c950fd7bcd8d5741b193cbe6da40f98c54e2707c20315bae0b0e5f7a83d7f1c",
    "signer": "0xe6703F75051adaC111f790ba2c987CA6155B28d8",
    "userId": "151220684"
  }
}