{
  "manageEntity": {
    "action": "Repost",
    "entityId": "613489",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfdcc05ca548545e0c3e0822249487300dffee2f29dc1cfe820f58f5a258b02ef",
    "signature": "0xc4cfc0a7cbf68409c79f85fbf43aba8db4f57894b788501c4564d24e23e6809b4b61a746b7cdbed67cf4e6dd8ea5d6f13733a236a83ead5bc18063f0ba4759841c",
    "signer": "0x4Aa8154A33F33394BA8De574d71aC98Ba6A47D5a",
    "userId": "645720561"
  }
}