{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896838,-0.442359,0.000000,0.000000,0.286471,-0.580791,0.761982,0.000000,-0.336118,0.681445,0.650122,0.000000,-2146842.827790,4352510.224212,4124644.858377,1],    "boundingVolume": {    "region": [2.028974,0.707706,2.029072,0.707782,0.000000,11.018303]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/9_1799129.b3dm"}}}