{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950329,-0.311247,0.000000,0.000000,0.174155,-0.531748,0.828802,0.000000,-0.257417,0.785973,0.562124,0.000000,-1643583.167698,5018353.211655,3565072.194925,1],    "boundingVolume": {    "region": [1.887252,0.596902,1.887350,0.597001,0.000000,8.337459]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/10_1326727.b3dm"}}}