{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949851,-0.312702,0.000000,0.000000,0.174686,-0.530622,0.829413,0.000000,-0.258813,0.786162,0.561218,0.000000,-1652488.366472,5019540.421179,3559318.301585,1],    "boundingVolume": {    "region": [1.888756,0.595773,1.888909,0.595941,0.000000,20.833144]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1352443.b3dm"}}}