{
"manageEntity": {
"action": "Create",
"entityId": "1892762860",
"entityType": "Track",
"metadata": "{\"cid\":\"\",\"data\":{\"cover_art_sizes\":\"baeaaaiqsedkokoztaccyg45i5cgflvfxufb5xmzhrjzksvj234m4bjg2nlozs\",\"description\":\"Harbor Lights\",\"duration\":184,\"genre\":\"Folk\",\"mood\":\"Other\",\"orig_file_cid\":\"baeaaaiqseahqsu4mrz4uy74fnncp3lbxwhvzmvqoj53nvxo47jc7beucjaaje\",\"orig_filename\":\"09-harbor-lights.mp3\",\"owner_id\":850116073,\"tags\":\"brevos,folk,songs-of-the-grey-sea\",\"title\":\"Harbor Lights\",\"track_cid\":\"baeaaaiqsedzmo5spoqjdqzweyh75fxzcrvtc2xz2dzvfslui3nb45icpupez2\"}}",
"nonce": "1792426068919898597",
"signature": "0x4363f9baff57fa3cf51f9dd73033b668c17a93acd4a60717f4fc6765c42eda8f6cd58736408a1e4c2b27ec2f4cde0dc89e63e900936a17838b5cfc00d77dea5e1c",
"signer": "0x7d853670b15a2150BFfd80b516C26EEd400f695a",
"userId": "850116073"
}
}