{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944035,-0.329846,0.000000,0.000000,0.183802,-0.526051,0.830354,0.000000,-0.273315,0.782242,0.559818,0.000000,-1745073.687187,4994490.827627,3550416.363999,1],    "boundingVolume": {    "region": [1.906891,0.594075,1.906981,0.594256,0.000000,8.808292]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/12.b3dm"}}}