{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950319,-0.311277,0.000000,0.000000,0.172321,-0.526091,0.832786,0.000000,-0.258691,0.789778,0.556174,0.000000,-1651680.297143,5042536.314957,3527259.763099,1],    "boundingVolume": {    "region": [1.887247,0.589713,1.887417,0.589837,0.000000,7.311821]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/12_1323206.b3dm"}}}