{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949677,-0.313232,0.000000,0.000000,0.114763,-0.347945,0.930464,0.000000,-0.291187,0.882839,0.368517,0.000000,-1858074.437062,5633432.017507,2335779.291271,1],    "boundingVolume": {    "region": [1.889306,0.377288,1.889475,0.377538,0.000000,20.228716]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/9_22526.b3dm"}}}