{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949183,-0.314726,0.000000,0.000000,0.115897,-0.349534,0.929728,0.000000,-0.292342,0.881673,0.370390,0.000000,-1865452.289010,5626016.863859,2347660.282104,1],    "boundingVolume": {    "region": [1.890910,0.379371,1.891019,0.379486,0.000000,5.068934]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/17_7026.b3dm"}}}