{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948920,-0.315516,0.000000,0.000000,0.175886,-0.528979,0.830208,0.000000,-0.261395,0.786151,0.560035,0.000000,-1668968.596943,5019450.510646,3551798.333778,1],    "boundingVolume": {    "region": [1.891750,0.594333,1.891844,0.594523,0.000000,8.663713]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/22/25_1212778.b3dm"}}}