{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949696,-0.313175,0.000000,0.000000,0.174951,-0.530535,0.829412,0.000000,-0.259205,0.786032,0.561219,0.000000,-1654987.683082,5018715.499201,3559320.303659,1],    "boundingVolume": {    "region": [1.889254,0.595773,1.889407,0.595941,0.000000,7.465001]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/2_1352419.b3dm"}}}