{
  "manageEntity": {
    "action": "Repost",
    "entityId": "757755337",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc1a88e5edfd9a86e1bb72a8cbf2bf975e54dbf5b075c05098bd36bf041bcebb",
    "signature": "0x1795c786ade5c8e0a1c76591ceeb49515a9c2fa7587abc0d651c7c97f461081175d2f51bec27267e62fcbeafbabe0dc1b7bf8f682b802a8b4fb9629b8e520dbe1b",
    "signer": "0x06F989586c5477333A41f6057f224Df79903862a",
    "userId": "24240642"
  }
}