{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858721,-0.512443,0.000000,0.000000,0.262249,-0.439462,0.859127,0.000000,-0.439476,0.736447,0.514302,0.000000,-2805522.367408,4701325.929435,3261216.369286,1],    "boundingVolume": {    "region": [2.108741,0.540131,2.108906,0.540256,0.000000,56.887900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/5_237794.b3dm"}}}