{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944560,-0.328338,0.000000,0.000000,0.183004,-0.526464,0.830268,0.000000,-0.272038,0.782596,0.559945,0.000000,-1736918.838206,4996752.122008,3551227.886060,1],    "boundingVolume": {    "region": [1.905258,0.594185,1.905422,0.594454,0.000000,9.742684]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/4_951496.b3dm"}}}