{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949701,-0.313157,0.000000,0.000000,0.175050,-0.530868,0.829178,0.000000,-0.259116,0.785813,0.561566,0.000000,-1654423.473589,5017322.953006,3561530.263012,1],    "boundingVolume": {    "region": [1.889235,0.596193,1.889388,0.596362,0.000000,105.973096]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1440215.b3dm"}}}