{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1646463330",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x45d4de8c53de88f8c636f2da5d6a67d7661c4d405956079cb65b66da5554bdfa",
    "signature": "0x039566c77b0ec4acf8f11f3d89c2b776cac4ba9bfbeaa23a3c7ae0a7a1bfdd914ef434dfc26d99a030caaf3f97147eb0f3cb1e4b25107ffb515205c85bbd860d1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}