{
  "manageEntity": {
    "action": "Repost",
    "entityId": "564469502",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x223eeee6b33a77eef95e223901fc7ba53ac57a99a27d847d4a057f733858f750",
    "signature": "0xa4b0e244113793bba95148f51224778d48496589922e408abaa4e1ada5506b2c3c21b903e6b88a17d25b8d0c392bb6c2cbf61d8e7b021684ee1ba62ba5c2a6bb1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}