{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944488,-0.328547,0.000000,0.000000,0.183808,-0.528401,0.828859,0.000000,-0.271744,0.781195,0.562040,0.000000,-1735057.608259,4987847.123299,3564541.486957,1],    "boundingVolume": {    "region": [1.905503,0.596813,1.905618,0.596888,0.000000,8.515281]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/12_129356.b3dm"}}}