{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896004,-0.444047,0.000000,0.000000,0.287520,-0.580161,0.762067,0.000000,-0.337438,0.680887,0.650022,0.000000,-2155275.925466,4348943.928033,4124012.865691,1],    "boundingVolume": {    "region": [2.030847,0.707571,2.030966,0.707657,0.000000,6.977448]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/15_1799567.b3dm"}}}