{
  "manageEntity": {
    "action": "Repost",
    "entityId": "882612345",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87bece3a2baebd7a675323dac768b5420786fdd9c5c3845e35f7adb4ad60515a",
    "signature": "0x92b814d9340ab2f33eb39844ec70445bc209994fef68f5fe82eeb28b63cc0a17026cf7cb902789c42731d901addd9764818bc8db226600512afe2bcaffbfd2f01b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}