{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943089,-0.332540,0.000000,0.000000,0.186483,-0.528868,0.827963,0.000000,-0.274747,0.779188,0.563365,0.000000,-1754240.271188,4975054.564987,3572963.456899,1],    "boundingVolume": {    "region": [1.909720,0.598404,1.909864,0.598502,0.000000,8.501926]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/6_545401.b3dm"}}}