{
  "manageEntity": {
    "action": "Repost",
    "entityId": "28117",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c0daf5a041d776d6eb20e840ac0dd6a9b291e1d115dde8d6ee80a532d4384ff",
    "signature": "0x5b563b456cee6ca1d391925150322d069e22811357fd440e6d449a34f9d21e2a1be2a8ebfd8de5f6298003cdb81a098e6a798819ae824938d57285d6543f7a301c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}