{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285969572",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x452ac5feed992d448bd4a84183195950b03d6c2f69bee20ffd604ac260f8336b",
    "signature": "0x3ed7c1fed096fdef61fd9f569b1fb613014d727061f88775da483e2a551dbfe623b26120d20de218992b9511aff6191279d237d753737955d22a7b91cf3315221b",
    "signer": "0x1F9dC682fadBAc94c0Dd4ca2232a3f490704a737",
    "userId": "737872723"
  }
}