{
  "manageEntity": {
    "action": "Repost",
    "entityId": "624062",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e65e13abf4e945d99383aa91c6c515747a7596ab62bc6b5e0791d7f7bb415d5",
    "signature": "0xf54962a81a41740361d48b833887b7fd7e4ab97dde2faa3cd5f11c2a2ca74a500f573b5b26a1bdcc5a84097607ef105e478fb7683dbe3d4ff318913c8b25f44d1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}