{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950866,-0.309604,0.000000,0.000000,0.173100,-0.531630,0.829099,0.000000,-0.256152,0.786701,0.561683,0.000000,-1635498.702936,5022993.125133,3562273.548015,1],    "boundingVolume": {    "region": [1.885490,0.596334,1.885656,0.596503,0.000000,8.779480]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/1_1324794.b3dm"}}}