{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948860,-0.315696,0.000000,0.000000,0.176418,-0.530244,0.829288,0.000000,-0.261252,0.785222,0.561404,0.000000,-1668060.109076,5013543.532420,3560498.658333,1],    "boundingVolume": {    "region": [1.891918,0.596028,1.892055,0.596135,0.000000,8.766976]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/10_1149342.b3dm"}}}