{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948877,-0.315645,0.000000,0.000000,0.176477,-0.530518,0.829100,0.000000,-0.261150,0.785056,0.561683,0.000000,-1667412.914147,5012492.552779,3562269.159694,1],    "boundingVolume": {    "region": [1.891864,0.596365,1.892002,0.596471,0.000000,8.818306]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/13_1113167.b3dm"}}}