{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950320,-0.311274,0.000000,0.000000,0.172323,-0.526104,0.832778,0.000000,-0.258686,0.789771,0.556186,0.000000,-1651647.531012,5042492.186900,3527337.664947,1],    "boundingVolume": {    "region": [1.887244,0.589728,1.887414,0.589851,0.000000,6.995885]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/12_1323204.b3dm"}}}