{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950024,-0.312175,0.000000,0.000000,0.174374,-0.530663,0.829452,0.000000,-0.258390,0.786343,0.561160,0.000000,-1649786.401374,5020695.119786,3558945.607426,1],    "boundingVolume": {    "region": [1.888193,0.595684,1.888364,0.595889,0.000000,8.744744]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/0_1433514.b3dm"}}}