{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950919,-0.309439,0.000000,0.000000,0.173072,-0.531857,0.828960,0.000000,-0.255972,0.786612,0.561890,0.000000,-1634350.151808,5022428.996429,3563586.992434,1],    "boundingVolume": {    "region": [1.885317,0.596584,1.885482,0.596753,0.000000,8.811837]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/2_1386802.b3dm"}}}