{
  "manageEntity": {
    "action": "Repost",
    "entityId": "388910",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x988f14e10888034d4f61b6f9429d4799eec097aba67715d5602bbbbcc534a546",
    "signature": "0x8dc441d76041478bad55a48e26cd8a0c91d8c8c0b1aed1a99a7720391489c0303bb0acd1cdfa3a4028aee0e80d73a5610c928cd02c13e63d951c0a82c46347881c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}