{
  "manageEntity": {
    "action": "Repost",
    "entityId": "585498634",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2376a74b1cc6978a3c2498463278a9ff27577e354d05f46e3eaecf15f5116410",
    "signature": "0x58c00cba1afb2a2ffd9dd2567b7e4ac4f4d834f0c42b53a332e3d320436699c8018062a930bf8646ea8825f642e27a3cc5985ded9eff89319cecb71d1f7aaf2b1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}