{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1343119139",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x35a71de13b12c0b67659ecb84b511e6aa0a179cd7b205736f5ee34b35c69c399",
    "signature": "0x4d2c524454ce79d8261d1d806ca051e35c121d1f13c81e125793212b78b0bf0e434d50604230c2b46f9192cf312092aa6764820bbefff68e9a08ea0bca4696451c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}