{
  "manageEntity": {
    "action": "Repost",
    "entityId": "228589",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b5d8162688a4dddefb2336995e2e1d1377e8a98dedd0310f33d4dd3e76c4bd3",
    "signature": "0x9ae52206619dc4ac0cb24410b2e619ddb548a937ebc08b77c9ce95e65d328f3275ef153cf96fc4b740a938d095be21fa5f5e957999b11eaae1015e8c002b90041b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}