{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "321211",
    "entityType": "User",
    "nonce": "0x70937d61b82030487db228a687c40b311bccfe2a2bf31ccdb0e699c4f1e55e47",
    "signature": "0x4fba800be4e4d09d06ea01b3599cadfa7cd4f06e8d75035efa6b692ac4b457156bdceb610da4bae4771bb5522937dbb6c0b549ac415278acc345185c7296b0171c",
    "signer": "0x4A868B813a8F5D7C187F9f07a2D7e7A24355Cf3f",
    "userId": "185302"
  }
}