{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1358695661",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x472e5084e38953bbd3e683bb18cda9835b78a0d8178432b8662ee140007709d8",
    "signature": "0xc9f151befd9800ca3914aa83c2630e7e5f6baad8a60320150818754aab492c557df6c22a267c6f23c969b3f9a999e1d7e2ed9e099086eb8e8f4776019359b78f1c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}