{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948476,-0.316850,0.000000,0.000000,0.115850,-0.346791,0.930760,0.000000,-0.294645,0.882007,0.367761,0.000000,-1880139.227445,5628107.585987,2330985.641574,1],    "boundingVolume": {    "region": [1.893155,0.376574,1.893251,0.376627,0.000000,58.522815]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/10_30087.b3dm"}}}