{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949964,-0.312360,0.000000,0.000000,0.174291,-0.530063,0.829853,0.000000,-0.258669,0.786676,0.560564,0.000000,-1651562.876386,5022811.551515,3555158.819980,1],    "boundingVolume": {    "region": [1.888391,0.595001,1.888555,0.595132,0.000000,8.810910]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/11_1456558.b3dm"}}}