{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949497,-0.313775,0.000000,0.000000,0.175054,-0.529721,0.829910,0.000000,-0.259859,0.786344,0.560478,0.000000,-1659162.079135,5020694.400755,3554614.614507,1],    "boundingVolume": {    "region": [1.889882,0.594830,1.890044,0.595096,0.000000,8.706950]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/12_1372024.b3dm"}}}