{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544573",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e95c7cab78b0062ef258f0962f62b43d1cc43e6b89256fc90942f2dc0f892c0",
    "signature": "0xe2db21145c5b30c184bffec4909453051a8b7c02c68b408f19c9451e6413cb9c1800ebf81be71d204d255eba61fe43821b09dbfddacd25330b4cb1fda8929a7e1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}