{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944163,-0.329478,0.000000,0.000000,0.184102,-0.527569,0.829323,0.000000,-0.272669,0.781368,0.561351,0.000000,-1740957.184430,4988940.124420,3560162.164860,1],    "boundingVolume": {    "region": [1.906490,0.595980,1.906605,0.596055,0.000000,8.774014]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/1_1297041.b3dm"}}}