{
  "manageEntity": {
    "action": "Repost",
    "entityId": "423638276",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f6fe9d3fc27930964bbfeebf773210c60a209fec047dc2f471d517de5fbd356",
    "signature": "0x747282eeff4d25c31ec370ad11775dc2e11a1d3c340ebf71f33716e7acd70d31585e811c169ba588b94176db063d1b072ca17f2939f18d4a82534b1dc4fbbd651b",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}