{
  "manageEntity": {
    "action": "Repost",
    "entityId": "452282",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x664ea9f3655dcda89602d2900993c7685dda303750bc46048becdc0d89ec92e7",
    "signature": "0xe082b2e6284b0f97c3b1c58cf4ca453a0ca95a75f2acc0917f722dcba1c90ae31f74dac4f605185c6d7513d6246985ce24ab5985aa8274ea1b34c99a35dc800f1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}