{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949655,-0.313299,0.000000,0.000000,0.175236,-0.531166,0.828948,0.000000,-0.259161,0.785554,0.561907,0.000000,-1654712.291137,5015677.108323,3563699.018303,1],    "boundingVolume": {    "region": [1.889410,0.596679,1.889512,0.596701,0.000000,9.532577]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/13_1415414.b3dm"}}}