{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950002,-0.312243,0.000000,0.000000,0.174515,-0.530964,0.829230,0.000000,-0.258376,0.786111,0.561490,0.000000,-1649700.593642,5019224.060770,3561045.563458,1],    "boundingVolume": {    "region": [1.888264,0.596083,1.888435,0.596288,0.000000,22.140382]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1436379.b3dm"}}}