{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948704,-0.316164,0.000000,0.000000,0.176488,-0.529582,0.829696,0.000000,-0.261769,0.785483,0.560798,0.000000,-1671359.588113,5015198.111847,3556645.026464,1],    "boundingVolume": {    "region": [1.892432,0.595237,1.892528,0.595460,0.000000,8.811051]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1180074.b3dm"}}}