{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950188,-0.311676,0.000000,0.000000,0.174294,-0.531359,0.829023,0.000000,-0.257842,0.786067,0.561797,0.000000,-1646293.129816,5018950.723607,3562994.069333,1],    "boundingVolume": {    "region": [1.887677,0.596463,1.887829,0.596648,0.000000,8.692613]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1334987.b3dm"}}}