{
  "manageEntity": {
    "action": "Repost",
    "entityId": "463333",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc8572e46ee32c91b131e9686ac1b37369613ee012e8a186bbae264bd053f46f",
    "signature": "0x9d45b806737b01e3292d47451fa24ec58896b4b411ad9e255217f55089cddccf084941e652644bfa47bdd08374e49113542b7341be8ee18d4803cba57c05c9311c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}