{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949869,-0.312649,0.000000,0.000000,0.174667,-0.530663,0.829390,0.000000,-0.258762,0.786154,0.561252,0.000000,-1652162.165517,5019494.444140,3559533.116991,1],    "boundingVolume": {    "region": [1.888700,0.595814,1.888853,0.595982,0.000000,11.812328]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/3_1351641.b3dm"}}}