{
  "manageEntity": {
    "action": "Unsave",
    "entityId": "82777",
    "entityType": "Playlist",
    "nonce": "0x23c2d3719049bc1f87219a951aaf2db7c8a2160f1d15b303ac0777036c8fdeb3",
    "signature": "0x8d0d03f420709fd10d02bb67fb0f6e655415fba10a65bc296be254960db0d1366c55cd9bfc907cd470df9415e6fa63ba82f50ec878d126c0c67a230f70c0d74e1b",
    "signer": "0xb99C26747D29b7F4376FAc35C8462179e32e43af",
    "userId": "391851422"
  }
}