{
  "manageEntity": {
    "action": "Repost",
    "entityId": "581961807",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41ad68de97605f98821c63dcbc17740c8125a91cfdf324854a5732d9ac484310",
    "signature": "0x6b3ac13d00bf3a5ee847350e1066622e5812279c51ea1480e6d2589ec5add9e73118c29aadbe4a763ec7c13147b22893aca2b28129812f33de4b2038e64c0cc01c",
    "signer": "0x0E71C12c426F5C9206F778713f48B60477CA943b",
    "userId": "29088079"
  }
}