{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944602,-0.328219,0.000000,0.000000,0.183656,-0.528556,0.828793,0.000000,-0.271452,0.781227,0.562137,0.000000,-1733189.796986,4988053.932519,3565156.571645,1],    "boundingVolume": {    "region": [1.905157,0.596930,1.905271,0.597005,0.000000,8.696587]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/0/14_122839.b3dm"}}}