{
  "manageEntity": {
    "action": "Repost",
    "entityId": "575184859",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e71094127c6267f4019b8c9c26e18b073a59dfa38264b3e5e380be491bd8d96",
    "signature": "0xf054385baed2ecb5ac8ae73e7e8075cb8bbaf26439e1ca55ea0a3985213e5aa00abf05650f8e9ac2846283a0615d2f8dafedbf1496e2ebbf8a1ce1cfdb2f564a1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}