{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943947,-0.330097,0.000000,0.000000,0.184491,-0.527570,0.829237,0.000000,-0.273152,0.781107,0.561480,0.000000,-1744044.921622,4987273.591328,3560980.243945,1],    "boundingVolume": {    "region": [1.907155,0.596115,1.907251,0.596230,0.000000,8.045739]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1269366.b3dm"}}}