{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950884,-0.309548,0.000000,0.000000,0.114416,-0.351469,0.929182,0.000000,-0.287361,0.882729,0.371771,0.000000,-1833675.415253,5632771.809440,2356422.125052,1],    "boundingVolume": {    "region": [1.885436,0.380869,1.885592,0.380963,0.000000,8.004118]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/15_69815.b3dm"}}}