{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948935,-0.315471,0.000000,0.000000,0.176336,-0.530417,0.829195,0.000000,-0.261036,0.785195,0.561542,0.000000,-1666681.283738,5013374.286641,3561376.643104,1],    "boundingVolume": {    "region": [1.891680,0.596195,1.891818,0.596302,0.000000,8.469801]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/11_1066733.b3dm"}}}