{
"manageEntity": {
"action": "Unrepost",
"entityId": "203674550",
"entityType": "Playlist",
"nonce": "0x16ba4ba37171a6e9cb1b4e57302843e63bf7d66d0d957132cdba2e07ca493681",
"signature": "0x22578bf6f510767fcb452bd4abe851c927f0691fad1ecaeeb3cf72bcfba3b6e860850484ac9f0b7ce6696f998bc247f2672d6e87f3262855b93d69995ef600261b",
"signer": "0x2c232E026B83c9880E3133769a08b5951c0b6C75",
"userId": "713107840"
}
}