{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1074909080",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f579ff307e5a0661ae9a9b5194862d0d1e067b43d6eb9d9f329ad513d558edf",
    "signature": "0xa4c66bd3552f9052d247bd70e9fbfc03f9721130ce6abdd01d26eb3f760a687375a8457191bfdac199a7e77e541af5c82414814bd340fee1af768af96a14f4391b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}