{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896420,-0.443207,0.000000,0.000000,0.283611,-0.573626,0.768452,0.000000,-0.339644,0.686955,0.642444,0.000000,-2169292.172163,4387561.347299,4075800.651289,1],    "boundingVolume": {    "region": [2.029885,0.697609,2.030053,0.697758,0.000000,58.366427]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/2_522749.b3dm"}}}