{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895581,-0.444899,0.000000,0.000000,0.288158,-0.580062,0.761901,0.000000,-0.338011,0.680417,0.650217,0.000000,-2158938.615013,4345944.170412,4125250.806954,1],    "boundingVolume": {    "region": [2.031797,0.707827,2.031918,0.707912,0.000000,7.885996]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/7_1800181.b3dm"}}}