{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949726,-0.313083,0.000000,0.000000,0.175033,-0.530957,0.829125,0.000000,-0.259038,0.785782,0.561645,0.000000,-1653928.629927,5017126.640180,3562033.222176,1],    "boundingVolume": {    "region": [1.889158,0.596289,1.889311,0.596457,0.000000,18.428142]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1403391.b3dm"}}}