{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948632,-0.316380,0.000000,0.000000,0.176443,-0.529045,0.830048,0.000000,-0.262060,0.785759,0.560274,0.000000,-1673215.171710,5016955.724417,3553314.600815,1],    "boundingVolume": {    "region": [1.892660,0.594604,1.892756,0.594828,0.000000,8.608657]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1092151.b3dm"}}}