{
  "manageEntity": {
    "action": "Repost",
    "entityId": "585498634",
    "entityType": "Track",
    "nonce": "1788587899435709295",
    "signature": "0xaf32478e480357919935d58d15695891f59708efd466f517c417719f57aa394e363e7162aba5143af04b768518227c1ebe366b1f35821aa1121cc2655fda07d71c",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}