{
  "manageEntity": {
    "action": "Repost",
    "entityId": "136514840",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe0291be9a460b76ea36f133ef4c9e86e835ee5f971439c4635c93584f9d69351",
    "signature": "0x438bc2ef744508947622c86b49b0f4abfcf3bee433f56afed9484942f7f6b5e9740c44dac53b7f31f4d2a7794ba1f8aede3155461a600409847cccf897af8c371b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}