{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949759,-0.312981,0.000000,0.000000,0.174962,-0.530932,0.829156,0.000000,-0.258963,0.785840,0.561599,0.000000,-1653450.845742,5017494.702327,3561738.574272,1],    "boundingVolume": {    "region": [1.889050,0.596233,1.889203,0.596401,0.000000,11.399479]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1336667.b3dm"}}}