{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949278,-0.314438,0.000000,0.000000,0.175428,-0.529611,0.829902,0.000000,-0.260405,0.786155,0.560491,0.000000,-1662648.487552,5019483.861572,3554694.651265,1],    "boundingVolume": {    "region": [1.890580,0.594845,1.890742,0.595111,0.000000,13.422034]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/12_1371911.b3dm"}}}