{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894990,-0.446085,0.000000,0.000000,0.284380,-0.570558,0.770449,0.000000,-0.342745,0.687657,0.640042,0.000000,-2189080.186590,4391996.184281,4060518.379007,1],    "boundingVolume": {    "region": [2.033116,0.694491,2.033250,0.694615,0.000000,25.420198]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/12_979650.b3dm"}}}