{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894548,-0.446971,0.000000,0.000000,0.284920,-0.570228,0.770494,0.000000,-0.343446,0.687358,0.639987,0.000000,-2193554.589254,4390086.350961,4060171.319260,1],    "boundingVolume": {    "region": [2.034106,0.694420,2.034239,0.694544,0.000000,39.709822]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/12_1168432.b3dm"}}}