{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.857787,-0.514006,0.000000,0.000000,0.263014,-0.438924,0.859168,0.000000,-0.440838,0.735681,0.514233,0.000000,-2814214.649953,4696433.332255,3260779.434618,1],    "boundingVolume": {    "region": [2.110563,0.540051,2.110727,0.540176,0.000000,45.528366]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/5_355795.b3dm"}}}