{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944526,-0.328438,0.000000,0.000000,0.183039,-0.526387,0.830309,0.000000,-0.272134,0.782607,0.559884,0.000000,-1737533.163871,4996817.352922,3550838.185106,1],    "boundingVolume": {    "region": [1.905364,0.594111,1.905528,0.594380,0.000000,8.695711]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/4_662013.b3dm"}}}