{
  "manageEntity": {
    "action": "Repost",
    "entityId": "889035168",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe878804bde940f48ee7760002ed00806407e208931cfff33a4a666ba0c26208",
    "signature": "0xa85466a08023270f296eebf9a13f3cd2d82b8498a8529d030cc2382bba93e52a1d142d3548f99bbd1edec1a98b5564eba02ed7084d9cc00785c3076e022ad9ae1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}