{
  "manageEntity": {
    "action": "Repost",
    "entityId": "578202511",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x554928d9c4820b1ebf2f050b938dfc1e0ac2fa5294346ef3ebf8552b02911e10",
    "signature": "0x84104372fc38bdda826952c62ac83e853d777ebcdc2768ca2a763ee5d4f0abaa6f29091e552cf9c6804708470beae02b8761aee0e0bbea57fa7eaf4d946fd6601b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}