{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894958,-0.446150,0.000000,0.000000,0.284505,-0.570705,0.770294,0.000000,-0.342726,0.687493,0.640228,0.000000,-2188956.719432,4390953.409114,4061704.538950,1],    "boundingVolume": {    "region": [2.033189,0.694733,2.033322,0.694858,0.000000,64.120523]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/14_980582.b3dm"}}}