{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496689",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x52be33d465b82499f81d7c8bc48925194225a141ff49bba2ff14b184204575e4",
    "signature": "0x4d1e4c9994c2e37d5ded03f4974dbce341c4c1564acb25828c187f84d364f50973992ecb4857f1b91a8fc9a15ca0eb2ccb5c9e18963ded19117f384ac8217a7e1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}