{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948898,-0.315582,0.000000,0.000000,0.176442,-0.530529,0.829100,0.000000,-0.261098,0.785074,0.561682,0.000000,-1667080.302895,5012603.262714,3562269.049866,1],    "boundingVolume": {    "region": [1.891798,0.596365,1.891935,0.596471,0.000000,8.728636]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1113152.b3dm"}}}