{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949726,-0.313083,0.000000,0.000000,0.175031,-0.530950,0.829130,0.000000,-0.259039,0.785787,0.561638,0.000000,-1653935.673347,5017156.875335,3561987.672081,1],    "boundingVolume": {    "region": [1.889157,0.596280,1.889310,0.596449,0.000000,18.428142]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1403127.b3dm"}}}