{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1527962778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83dab59c4936069b1c96b22fb66e683d2b2c77a6d6679f26986849a9fe2321a8",
    "signature": "0xb6e333c58b3949a5b1ad8bca8504a07c4287cf05882c93fb63539894255c4acc2b942a87c48e22fb5b31844f9acf81acfd4dce383e1876b05ee7cc1e68f77c751c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}