{
"manageEntity": {
"action": "Save",
"entityId": "1585482923",
"entityType": "Playlist",
"metadata": "{\"is_save_of_repost\":false}",
"nonce": "0xdedf357033061265e59435b481e031d690508b21e074e2731a4d2959781dfa03",
"signature": "0xd92c8209686d09696b6f0f15d0a14fad60b451dac5f652ea471c797a3a749fa12b2cba3f459f83a4f7a50ee52fc01f9839f63f4721278ea63fc3c404a97bbb581b",
"signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
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}
}