{
  "manageEntity": {
    "action": "Create",
    "entityId": "91159291",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Event\",\"body\":\"nice\",\"entity_id\":1864072838}}",
    "nonce": "0xea82648492350e6a43dac22d805bc6f741db4f469f8a190a715f024342f44ae7",
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    "signer": "0x1a14b86421cFD1157bB52D3B0799f0B24a926D3e",
    "userId": "693608897"
  }
}