{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1434840086",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4fc604aa8af062926a375d759417f13fbd5694f5d445029d639053200c0855ea",
    "signature": "0xac00a6af007e906534329d38f9a4c3a895699f973cee29e68bc801c8cb16db481ee714495498f8b799c5aeab039e1a70642437451578be8ead1efe9622ddfeab1b",
    "signer": "0x7Fa5a67C00c48DCA54f12c80579B583FcD79a330",
    "userId": "527480232"
  }
}