{
  "manageEntity": {
    "action": "Create",
    "entityId": "111621338",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Event\",\"body\":\"I'm In!\",\"entity_id\":1385998271}}",
    "nonce": "0x778ca47513eec28458876c426796829e75a1074fc45fbb060cac54f85b24565f",
    "signature": "0x04ba95a85c9cc8c638563b0b3f5e352736f83b03a9280ab2a01d0418563a45cd3f2c40ace91952014fab8ad47ea1fa3c5f391666a31fd9232ada5bca184530bc1c",
    "signer": "0x1aD24cf577BE8D231BABeA33920B3267d9c60803",
    "userId": "630673992"
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}