{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950071,-0.312034,0.000000,0.000000,0.174313,-0.530742,0.829414,0.000000,-0.258261,0.786344,0.561216,0.000000,-1648964.012006,5020708.294203,3559305.708835,1],    "boundingVolume": {    "region": [1.888044,0.595752,1.888215,0.595957,0.000000,8.786595]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/1_1429573.b3dm"}}}