{
  "manageEntity": {
    "action": "Repost",
    "entityId": "338235",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2210bbf4903149d37c352a73710918a1bd2a01617e8dfe7367d22872d64b1ef8",
    "signature": "0xd7d330a8bcaaa2acc0e0ad176927607a045cd26d9d2bafb6283fb1c0c99a23d03540d04f952dbccfa92ca37755eb3d9378d4de570b7940d06eb5593c40bd32001c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}