{
  "manageEntity": {
    "action": "Create",
    "entityId": "1543596110",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"You have a reward! Connect your wallet at audiusrewards.com to claim it.\",\"entity_id\":1125784,\"track_timestamp_s\":8}}",
    "nonce": "0x326f85d63266edac82986a75dc07382567fb403188a03dc6b771910ed763faa6",
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}