{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952814,-0.303554,0.000000,0.000000,0.111597,-0.350287,0.929971,0.000000,-0.282039,0.885280,0.369774,0.000000,-1799707.060626,5649025.704631,2343752.002783,1],    "boundingVolume": {    "region": [1.879152,0.378717,1.879282,0.378814,0.000000,10.530827]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/21_45036.b3dm"}}}