{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896888,-0.442259,0.000000,0.000000,0.282519,-0.572939,0.769366,0.000000,-0.339324,0.688138,0.641346,0.000000,-2167238.923050,4395095.670851,4068816.402567,1],    "boundingVolume": {    "region": [2.028820,0.696195,2.029003,0.696308,0.000000,44.282644]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/7_453328.b3dm"}}}