{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1488271488",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab019417f873e90ec4683121adc0018451f080e69a690991cdd58408618527ed",
    "signature": "0x9573c3fbf871e2e2fc248f7c17c556a8e4b444d7c8d1e85bc649b0f3ac32432507ac30529f2eb511e0bdb9ed1e9dc93beded652dbe173e37f45eb9b9aa7e12d21c",
    "signer": "0x44c6c9974E4028ab550E0311F9A04Df023477958",
    "userId": "152450"
  }
}