{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894840,-0.446387,0.000000,0.000000,0.284544,-0.570406,0.770501,0.000000,-0.343000,0.687588,0.639979,0.000000,-2190706.537999,4391557.363120,4060118.560435,1],    "boundingVolume": {    "region": [2.033453,0.694409,2.033586,0.694533,0.000000,31.918474]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/12_982554.b3dm"}}}