{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1781594055",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7540908159000b1f4e2c33fed17f38ad2d628b4f0de48834d8c8a1f4d2d05681",
    "signature": "0xd16e69c9cafe269d299bc1c96deb3141ef253265660a32c35b066d01d6c6feab4ae76b039d93aa0f4b7b1b940e6c13dde693095ddc30ee3599aa35cf9f054f331c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}