{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1872119975",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe3f1d8404fbaca668934a1c40b9bb2c5da34ccd62d5c5d3b50bbf793681a7d91",
    "signature": "0x91bf35705a9fbed3319495c3821bd911e0d544aa35417526c4654d27d87dc7f12775e6e32124a883cb3e9f3435a630c0e45613a40b28a7e144d83db2aa34c6c51c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}