{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944673,-0.328015,0.000000,0.000000,0.182947,-0.526882,0.830015,0.000000,-0.271687,0.782448,0.560322,0.000000,-1734677.737696,4995815.813127,3553623.658831,1],    "boundingVolume": {    "region": [1.904916,0.594640,1.905080,0.594909,0.000000,20.426162]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/6_954916.b3dm"}}}