{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944724,-0.327866,0.000000,0.000000,0.182908,-0.527036,0.829927,0.000000,-0.271534,0.782407,0.560454,0.000000,-1733704.409218,4995553.090070,3554462.234265,1],    "boundingVolume": {    "region": [1.904758,0.594800,1.904922,0.595069,0.000000,15.561608]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_890131.b3dm"}}}