{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895818,-0.444420,0.000000,0.000000,0.288664,-0.581859,0.760337,0.000000,-0.336950,0.679189,0.652048,0.000000,-2152175.570356,4338140.900126,4136902.937976,1],    "boundingVolume": {    "region": [2.031234,0.710230,2.031413,0.710335,0.000000,18.811415]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/15_1787265.b3dm"}}}