{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "121646",
    "entityType": "User",
    "nonce": "0xca3059ba61e9d8805f39165cc4f1933e2d50314debe466be9562e22165ad4237",
    "signature": "0x44cfb5f625af1960294ae896d9783fc9486ee9859ec002e4b94009ca7170dde45922c63ea839c4afd6efb435419faa1bae5ffea6be0395209a5bccbce397fcd51b",
    "signer": "0x1A0e34aBD5374BDd677c5de4D5D9718089cB05Eb",
    "userId": "644286186"
  }
}