{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896321,-0.443407,0.000000,0.000000,0.287611,-0.581388,0.761096,0.000000,-0.336519,0.680254,0.651160,0.000000,-2149417.837279,4344922.219169,4131254.133184,1],    "boundingVolume": {    "region": [2.030102,0.709060,2.030282,0.709165,0.000000,8.506371]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/3_1783846.b3dm"}}}