{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896328,-0.443392,0.000000,0.000000,0.288003,-0.582205,0.760324,0.000000,-0.336164,0.679563,0.652064,0.000000,-2147156.986384,4340527.760758,4137006.398108,1],    "boundingVolume": {    "region": [2.030086,0.710252,2.030266,0.710357,0.000000,12.533060]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/15_1790172.b3dm"}}}