{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944483,-0.328559,0.000000,0.000000,0.183817,-0.528403,0.828855,0.000000,-0.271754,0.781188,0.562045,0.000000,-1735117.252961,4987803.927152,3564572.687616,1],    "boundingVolume": {    "region": [1.905517,0.596819,1.905631,0.596894,0.000000,8.784408]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/13_129236.b3dm"}}}