{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1783566153",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9da8f3138d6502b4e0dde78ab5df37243a8f1ee8ca33d187f0e0bb7dc165d6ab",
    "signature": "0xe13ca20d4f741d64da821637e3aca703bfff703dc50b4b1b7bb5550e042cf97d3fa7b8808c0d9a484514ddd275cd89475baf0125af771c59687ee6a6cb3d29f31b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}