{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944682,-0.327989,0.000000,0.000000,0.182936,-0.526896,0.830009,0.000000,-0.271663,0.782450,0.560331,0.000000,-1734526.895964,4995826.944872,3553681.249976,1],    "boundingVolume": {    "region": [1.904888,0.594651,1.905052,0.594920,0.000000,20.426162]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/6_955030.b3dm"}}}