{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951004,-0.309177,0.000000,0.000000,0.172778,-0.531452,0.829281,0.000000,-0.255855,0.786989,0.561414,0.000000,-1633601.232341,5024830.037909,3560564.689732,1],    "boundingVolume": {    "region": [1.885051,0.595984,1.885197,0.596204,0.000000,8.818356]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/13_1422885.b3dm"}}}