{
  "manageEntity": {
    "action": "Repost",
    "entityId": "43814",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43b207bc1ad7b37b84607e8089a060a3f88449b6f4429a5051763d160b75f271",
    "signature": "0xfce71e7aabb892dbfa3b55cc3c4543c320eb21f2e889ad7b1b841a7472c4fb6f1ff0a944530cb5257a5f660a5e96cedd36a33bccc51670aeb34376cfab49ea651b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}