{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944431,-0.328710,0.000000,0.000000,0.183883,-0.528322,0.828893,0.000000,-0.271891,0.781181,0.561989,0.000000,-1735992.002611,4987753.594631,3564219.571509,1],    "boundingVolume": {    "region": [1.905676,0.596752,1.905791,0.596826,0.000000,8.798842]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/12_129775.b3dm"}}}