{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522464986",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe5aebd580684cef1e48299f7861a16bec582aad49cc4341db4893ebf990405fa",
    "signature": "0xe967e1c1e53caa027c1e5f1524d168c981a997e4f0ace98f6834097e34c3b49c7c7e1962d443d6f2b2ef9288d9e0861c0b4655a9043d142733019adaa443605a1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}