{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950075,-0.312022,0.000000,0.000000,0.174347,-0.530867,0.829327,0.000000,-0.258224,0.786265,0.561345,0.000000,-1648728.806265,5020201.803047,3560123.475363,1],    "boundingVolume": {    "region": [1.888032,0.595907,1.888203,0.596113,0.000000,8.797700]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/2_1430607.b3dm"}}}