{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948665,-0.316282,0.000000,0.000000,0.115567,-0.346634,0.930854,0.000000,-0.294147,0.882273,0.367522,0.000000,-1876955.802671,5629802.710954,2329467.452180,1],    "boundingVolume": {    "region": [1.892556,0.376316,1.892651,0.376370,0.000000,50.673923]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/5_29711.b3dm"}}}