{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895920,-0.444215,0.000000,0.000000,0.283871,-0.572529,0.769173,0.000000,-0.340739,0.687223,0.641578,0.000000,-2176277.493053,4389250.912741,4070291.050034,1],    "boundingVolume": {    "region": [2.031040,0.696500,2.031149,0.696608,0.000000,57.944838]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/1_614795.b3dm"}}}