{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948903,-0.315566,0.000000,0.000000,0.176425,-0.530508,0.829117,0.000000,-0.261090,0.785095,0.561657,0.000000,-1667030.754141,5012736.730902,3562105.525152,1],    "boundingVolume": {    "region": [1.891781,0.596334,1.891919,0.596440,0.000000,8.403464]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1112475.b3dm"}}}