{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948733,-0.316077,0.000000,0.000000,0.176315,-0.529226,0.829959,0.000000,-0.261781,0.785759,0.560405,0.000000,-1671433.295199,5016951.956268,3554152.791063,1],    "boundingVolume": {    "region": [1.892340,0.594764,1.892436,0.594987,0.000000,8.766387]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_1177412.b3dm"}}}