{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895270,-0.445525,0.000000,0.000000,0.289313,-0.581367,0.760467,0.000000,-0.337845,0.678890,0.651897,0.000000,-2157892.847170,4336225.629481,4135939.018735,1],    "boundingVolume": {    "region": [2.032467,0.710031,2.032646,0.710135,0.000000,16.574664]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/13_1866512.b3dm"}}}