{
  "manageEntity": {
    "action": "Repost",
    "entityId": "624062",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4253468fd8bfa7de2b7628c658aa471c8759407351cbfcec1136115d37ac0244",
    "signature": "0x3debe0f61af3d551b02d19f7a31231bc425541e714ae1d67ce2b666e80d7d5a0273f10be5fef4a81a13cf03f9616ea2848600e7c39f2ae882448a369ae986b041c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}