{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944488,-0.328547,0.000000,0.000000,0.183800,-0.528378,0.828875,0.000000,-0.271750,0.781211,0.562016,0.000000,-1735094.065117,4987945.121036,3564387.645545,1],    "boundingVolume": {    "region": [1.905523,0.596784,1.905600,0.596858,0.000000,8.787826]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/12.b3dm"}}}