{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895927,-0.444200,0.000000,0.000000,0.283881,-0.572573,0.769137,0.000000,-0.340711,0.687195,0.641622,0.000000,-2176102.413897,4389078.196578,4070569.020588,1],    "boundingVolume": {    "region": [2.031023,0.696557,2.031132,0.696665,0.000000,54.559931]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/2_946084.b3dm"}}}