{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895888,-0.444280,0.000000,0.000000,0.283882,-0.572447,0.769231,0.000000,-0.340814,0.687250,0.641509,0.000000,-2176758.828107,4389424.476091,4069849.448465,1],    "boundingVolume": {    "region": [2.031112,0.696410,2.031221,0.696517,0.000000,57.944838]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/1_623569.b3dm"}}}