{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252081",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23388a76475800c466caead301c71f8fd7401eb9c8396ef6a813650902e4dff8",
    "signature": "0xb77a5587e0b8d6b4e671e9d4f0793438f78ab7c6ce7c56e2c571070f224d7f0266ffe3365ebfcd90fb38a3fb01e52b3ad4a3da7121cca00af9c3de13ccd6cfe31c",
    "signer": "0x5cd3eA7DcAA86960596227F4c8624063F3B8893D",
    "userId": "215993"
  }
}