{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949840,-0.312737,0.000000,0.000000,0.174702,-0.530601,0.829423,0.000000,-0.258846,0.786161,0.561204,0.000000,-1652697.228896,5019537.995606,3559225.372431,1],    "boundingVolume": {    "region": [1.888793,0.595755,1.888947,0.595923,0.000000,20.833144]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1352657.b3dm"}}}