{
  "manageEntity": {
    "action": "Repost",
    "entityId": "573227133",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63246224411bd28e62e58297c50ed4a0c3daa7b16b2ab94962b1966f067f843a",
    "signature": "0xa959c6616d8c963eddba3bebe42ef5d5efb100530cb1f46cdc9b75dad832fd1267582e4060c9e36115567a578f0f8cf59b4b6b93cb3b37c782d64f3836abaad01c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}