{
  "manageEntity": {
    "action": "Repost",
    "entityId": "524090247",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x434d373755b1b49ff2c2a690b6bbb63ae8babc89a04fdeca3d6f0da021e01b73",
    "signature": "0x21b82035033fe7f15d04f26b046eb6422db8c2d431765732514be6093057195607cc92d2ba77f6ac46ff2d5aee6da35fcadc1af27394418a92f415897691453b1b",
    "signer": "0xbbB98413eB671bb0000F0b18A2A7Cae9631043E1",
    "userId": "98311147"
  }
}