{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949963,-0.312361,0.000000,0.000000,0.174537,-0.530809,0.829324,0.000000,-0.258504,0.786170,0.561349,0.000000,-1650514.360043,5019595.290253,3560151.137480,1],    "boundingVolume": {    "region": [1.888389,0.595913,1.888560,0.596118,0.000000,22.140382]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1350783.b3dm"}}}