{
  "manageEntity": {
    "action": "Repost",
    "entityId": "298144",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c28b0ac5b59ed9a9699473e9f52fcc8dafb5551436d13adc238cc9215846c3c",
    "signature": "0x1c7645b1d604dfea64ccfd2764467c7bb6ea93a37f8cebbc5a0114c1f806f0ab34d09fcc2ffc015de988a6ac42601e7b6ad75c959ecbaa44f6cf16d0181645751c",
    "signer": "0xa8E11aa224d2579f5cbdb912866bCE84Eb10f9dD",
    "userId": "951616224"
  }
}