{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948905,-0.315563,0.000000,0.000000,0.176014,-0.529277,0.829991,0.000000,-0.261365,0.785931,0.560358,0.000000,-1668776.916308,5018049.654924,3553853.382082,1],    "boundingVolume": {    "region": [1.891799,0.594723,1.891893,0.594914,0.000000,18.120369]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/27_1091744.b3dm"}}}