{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854756",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1d7b8d26cf4cbbefcff3da5e29b2c53775be3ab850af3b8ddb0326a92c3530c",
    "signature": "0x8910bb3c48dc43b3867e545b867e52c01afd139289e4dcd4f6af53fa31576b6d53f7a61aece3c0b94fd3a814ac51e765c0b766e7e6217c7ecd72f2b77075a61a1c",
    "signer": "0xa8E11aa224d2579f5cbdb912866bCE84Eb10f9dD",
    "userId": "951616224"
  }
}