{
  "manageEntity": {
    "action": "Repost",
    "entityId": "833321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x680360b281d242367d2acd52b498b8b63630c1c2fddff6b41ba527dfd38a6d0c",
    "signature": "0x51bffa15a831a85b7bffe82742baa68f28f3584a4e8498976cb07b2d08bec61731e1022a5ed2668e38ca3beac4a6aabf0d646870fc3def9792bd7cc7cfca03061c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}