{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949337,-0.314260,0.000000,0.000000,0.175193,-0.529234,0.830192,0.000000,-0.260350,0.786481,0.560059,0.000000,-1662292.663209,5021557.600659,3551949.624111,1],    "boundingVolume": {    "region": [1.890393,0.594324,1.890555,0.594590,0.000000,8.796356]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/10_1382061.b3dm"}}}