{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "477816",
    "entityType": "User",
    "nonce": "0x7d9566c743cc458079d57ed4f36e9ee7421a2e043b3f841c42685a9bca30db64",
    "signature": "0x3f25cdb75a776f2d4f74b2d197105ee3beaa3f1a7463d7f2a1ea51a04f24b5b173887f373987ffc609ba0b23fc0f664f99abfd88176dca73f62b4044c1f142511c",
    "signer": "0x4A868B813a8F5D7C187F9f07a2D7e7A24355Cf3f",
    "userId": "185302"
  }
}