{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1807522137",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f02f9040e9588e3866c8f2cb541fc666864185c37ff0ed7e05886fe9800b49c",
    "signature": "0x396352c14212ce299eb5aefd9283e4a398d552d7d7f4de778054616ca65b8ecb18af79fcb6b27860c580b2a72dfe52ace5bfb9fb591d6c8742efa54671c3ea281b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}