{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858349,-0.513066,0.000000,0.000000,0.262870,-0.439776,0.858776,0.000000,-0.439829,0.735825,0.514890,0.000000,-2807781.556045,4697363.289251,3264954.806783,1],    "boundingVolume": {    "region": [2.109467,0.540817,2.109631,0.540942,0.000000,65.560900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_281089.b3dm"}}}