{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943816,-0.330472,0.000000,0.000000,0.184534,-0.527022,0.829575,0.000000,-0.273575,0.781321,0.560976,0.000000,-1746741.016638,4988628.139699,3557781.532071,1],    "boundingVolume": {    "region": [1.907552,0.595507,1.907648,0.595622,0.000000,8.802096]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/5_1311622.b3dm"}}}