{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949398,-0.314074,0.000000,0.000000,0.175432,-0.530303,0.829459,0.000000,-0.259964,0.785831,0.561150,0.000000,-1659835.761137,5017426.399579,3558883.119891,1],    "boundingVolume": {    "region": [1.890229,0.595733,1.890327,0.595815,0.000000,8.723706]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/6_1363964.b3dm"}}}