{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894959,-0.446148,0.000000,0.000000,0.284361,-0.570420,0.770558,0.000000,-0.342842,0.687731,0.639910,0.000000,-2189696.263971,4392468.301485,4059681.067164,1],    "boundingVolume": {    "region": [2.033186,0.694319,2.033319,0.694444,0.000000,60.354708]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/11_980481.b3dm"}}}