{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949319,-0.314313,0.000000,0.000000,0.175224,-0.529228,0.830190,0.000000,-0.260393,0.786464,0.560063,0.000000,-1662566.971644,5021449.751520,3551973.547130,1],    "boundingVolume": {    "region": [1.890448,0.594328,1.890610,0.594594,0.000000,8.796356]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/10_1382038.b3dm"}}}