{
  "manageEntity": {
    "action": "Repost",
    "entityId": "864406066",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d151ff0872a912efeb017338a06d9055aaf8128bdf9faeef0001d4a503cc80c",
    "signature": "0x38c055ea707d5c5a78ade7aa15ac54a1a04d25275cab0ea05b7f07c35e7e3d1e2a9a7fb8ebd8153fd95c88fb65bd7e6f4d2875da8260fb39de20d5e360d84b731c",
    "signer": "0xdc008CdbCA2E0336C031153AAb12b241F568E14D",
    "userId": "1521632"
  }
}