{
"manageEntity": {
"action": "Create",
"entityId": "1498170079",
"entityType": "Track",
"metadata": "{\"cid\":\"\",\"data\":{\"cover_art_sizes\":\"baeaaaiqseary4o2w3y6gey26v2yqakmvecesxoxfko76yisqbjxk46vuwygj4\",\"description\":\"Sunset Meditation\",\"duration\":332,\"genre\":\"Rock\",\"mood\":\"Other\",\"orig_file_cid\":\"baeaaaiqseb7fi3j2yysfg57p3bpu734k2bdzfydxj4cj7fyeegnoytt27ywps\",\"orig_filename\":\"04-sunset-meditation.mp3\",\"owner_id\":850116073,\"tags\":\"brevos,happy-smoker\",\"title\":\"Sunset Meditation\",\"track_cid\":\"baeaaaiqseav7m3csoclsmjs3lfotanvs3jykqyyntmbbj2ipxgr2fmcanvzdu\"}}",
"nonce": "1792424523469361607",
"signature": "0xcec2c69e370520ebb0de580726dc90eb6488ff82f2b04aab7dfe27ad05e891b61652744e68cbef295b7f78d436144edc1305bd046ba7980291bf423c3e590e4f1b",
"signer": "0x7d853670b15a2150BFfd80b516C26EEd400f695a",
"userId": "850116073"
}
}