{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898413,-0.439151,0.000000,0.000000,0.283831,-0.580661,0.763068,0.000000,-0.334160,0.683622,0.648844,0.000000,-2134325.522863,4366392.729618,4116514.936957,1],    "boundingVolume": {    "region": [2.025367,0.706004,2.025533,0.706123,0.000000,7.851407]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/12_1835516.b3dm"}}}