{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894829,-0.446409,0.000000,0.000000,0.284299,-0.569880,0.770981,0.000000,-0.343232,0.688012,0.639399,0.000000,-2192184.428069,4394250.557504,4056430.101611,1],    "boundingVolume": {    "region": [2.033477,0.693654,2.033611,0.693779,0.000000,47.814482]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/5_1018459.b3dm"}}}