{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944556,-0.328350,0.000000,0.000000,0.183004,-0.526442,0.830282,0.000000,-0.272053,0.782606,0.559924,0.000000,-1737012.089016,4996814.592177,3551095.267658,1],    "boundingVolume": {    "region": [1.905271,0.594160,1.905435,0.594429,0.000000,9.742684]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/4_661759.b3dm"}}}