{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "200316",
    "entityType": "User",
    "nonce": "0xa0b663c6899db6a79ffcc2cca55cd658db0f04422ed8694135c452791f5c28c7",
    "signature": "0x6fd49e7e351e27085093ab482f214e8d773acbc9a70a86aaf69725627c956e6070f30738bbad459ee2bfc9eee505aac14f62272fe8cf4802b8ee844b18f4972c1c",
    "signer": "0x1912FC6B7317125d52bbb01C67381C923FA92aCe",
    "userId": "763473"
  }
}