{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897669,-0.440670,0.000000,0.000000,0.283074,-0.576637,0.766393,0.000000,-0.336788,0.686056,0.644904,0.000000,-2151078.053481,4381861.633151,4091450.169606,1],    "boundingVolume": {    "region": [2.027078,0.700863,2.027205,0.700932,0.000000,8.690134]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_860697.b3dm"}}}