{
  "manageEntity": {
    "action": "Repost",
    "entityId": "388940",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x151199c8e9092247d1fefb09338d4357709d5f9c2cf01700826a8e4bfc37eb68",
    "signature": "0x5ec08021fa16268b8c4b15c17a99dd564bc70f2756365769e8253c687876ff8a7d142cfcf29e99b101017fefb8796b8c67a6dfba14b0db7a24ec029bc077ff1c1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}