{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896805,-0.442426,0.000000,0.000000,0.287300,-0.582361,0.760470,0.000000,-0.335496,0.680057,0.651894,0.000000,-2142890.835139,4343676.594799,4135920.617065,1],    "boundingVolume": {    "region": [2.029009,0.710027,2.029188,0.710132,0.000000,16.471335]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/13_1781511.b3dm"}}}