{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1777648862",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf7fcb3225c5017ee532b83a976dfdfa069ead11a71bb361b65311c75c7bffe5d",
    "signature": "0x10bee4d1d89f01fa484ca8b50137c01ba6838144159bcffcc0d5d93febbfcd514705f51320d1db88361cc1e98f1b84549343796d6ae9435d04d227f685eee6741c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}