{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949840,-0.312736,0.000000,0.000000,0.174703,-0.530607,0.829419,0.000000,-0.258843,0.786158,0.561210,0.000000,-1652680.192673,5019516.683090,3559263.085405,1],    "boundingVolume": {    "region": [1.888792,0.595762,1.888945,0.595931,0.000000,20.833144]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1352547.b3dm"}}}