{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896159,-0.443732,0.000000,0.000000,0.288195,-0.582038,0.760378,0.000000,-0.336446,0.679485,0.652000,0.000000,-2148958.137921,4340027.165427,4136599.103084,1],    "boundingVolume": {    "region": [2.030466,0.710167,2.030645,0.710272,0.000000,11.764309]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/15/14_1784783.b3dm"}}}