{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545670",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x50727b0c07ab46a16d9b1f63d5b26b1915a57f1b3ebc67f3464f05b6837d337c",
    "signature": "0x92ff58529da3fd1a387d1c1b5b3aea0d52570198c78292e125f930b80f4cc7ea66c98e7e38239bd3f3adb44c3af677a93663d61f587f34361812705186d611fd1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}