{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1951633308",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c67ca32c9f513d592a5736a2dc6d64e6b9c79d7c9ac6ba6fb79535de94dc0cf",
    "signature": "0x5b89081c9d508e71dd67cfd9a93ee1011b8257adfb72fd9f3d3b525b9c858e1910a7233c221c0f90cf7161ccf7c9c4ffa49e56f959a98290257c320acd794b921b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}