{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942696,-0.333654,0.000000,0.000000,0.186912,-0.528095,0.828359,0.000000,-0.275801,0.779239,0.562779,0.000000,-1760963.584979,4975369.665384,3569240.516741,1],    "boundingVolume": {    "region": [1.910911,0.597713,1.911036,0.597776,0.000000,7.787038]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/16_1259696.b3dm"}}}