{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948882,-0.315630,0.000000,0.000000,0.176205,-0.529727,0.829663,0.000000,-0.261317,0.785599,0.560846,0.000000,-1668470.446798,5015939.075356,3556954.531658,1],    "boundingVolume": {    "region": [1.891870,0.595312,1.891964,0.595503,0.000000,8.737509]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/30_1180647.b3dm"}}}