{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896254,-0.443541,0.000000,0.000000,0.288258,-0.582478,0.760017,0.000000,-0.336140,0.679232,0.652422,0.000000,-2147008.111648,4338417.604257,4139281.131256,1],    "boundingVolume": {    "region": [2.030252,0.710723,2.030431,0.710828,0.000000,6.205595]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/20_1784292.b3dm"}}}