{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949633,-0.313365,0.000000,0.000000,0.175272,-0.531152,0.828950,0.000000,-0.259216,0.785538,0.561905,0.000000,-1655065.629622,5015569.848572,3563685.984519,1],    "boundingVolume": {    "region": [1.889480,0.596677,1.889582,0.596698,0.000000,9.532577]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/13_1415392.b3dm"}}}