{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949767,-0.312959,0.000000,0.000000,0.174943,-0.530918,0.829169,0.000000,-0.258949,0.785858,0.561580,0.000000,-1653357.745222,5017610.891267,3561618.917465,1],    "boundingVolume": {    "region": [1.889026,0.596210,1.889179,0.596378,0.000000,18.428142]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1441154.b3dm"}}}