{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896409,-0.443227,0.000000,0.000000,0.283647,-0.573665,0.768409,0.000000,-0.339640,0.686909,0.642495,0.000000,-2169272.971281,4387269.008233,4076123.372613,1],    "boundingVolume": {    "region": [2.029908,0.697675,2.030076,0.697824,0.000000,66.581884]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/2_525697.b3dm"}}}