{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894956,-0.446154,0.000000,0.000000,0.284474,-0.570637,0.770356,0.000000,-0.342757,0.687547,0.640154,0.000000,-2189153.463654,4391297.544788,4061229.629884,1],    "boundingVolume": {    "region": [2.033193,0.694636,2.033327,0.694761,0.000000,64.120523]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/14_980525.b3dm"}}}