{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950091,-0.311974,0.000000,0.000000,0.174300,-0.530815,0.829370,0.000000,-0.258197,0.786319,0.561282,0.000000,-1648555.719429,5020546.199371,3559720.664354,1],    "boundingVolume": {    "region": [1.887980,0.595831,1.888151,0.596036,0.000000,8.789627]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/1_1429919.b3dm"}}}