{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948471,-0.316865,0.000000,0.000000,0.115845,-0.346758,0.930773,0.000000,-0.294664,0.882014,0.367728,0.000000,-1880256.715761,5628155.810465,2330775.841367,1],    "boundingVolume": {    "region": [1.893172,0.376538,1.893267,0.376592,0.000000,58.522815]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/10_29941.b3dm"}}}