{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898115,-0.439761,0.000000,0.000000,0.284184,-0.580383,0.763148,0.000000,-0.334659,0.683467,0.648749,0.000000,-2137516.828185,4365400.797561,4115915.098659,1],    "boundingVolume": {    "region": [2.026063,0.705829,2.026196,0.706051,0.000000,26.982866]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_1836556.b3dm"}}}