{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944732,-0.327843,0.000000,0.000000,0.182896,-0.527043,0.829925,0.000000,-0.271514,0.782412,0.560457,0.000000,-1733577.955477,4995582.882400,3554481.906538,1],    "boundingVolume": {    "region": [1.904734,0.594803,1.904898,0.595072,0.000000,15.561608]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_890177.b3dm"}}}