{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1454478434",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c4f518d5738ec27741a6e1d19ac6527148f446d3485180cfc8ed76350630e47",
    "signature": "0xe791584c3b68fe88e1249b573779b5952f23da9f750b7571a113c2f6e6c7b9ca440754b79d28cf0d8749ba0950c45b7a37c3ccc4f5ec11fe4b35b3410b84a29a1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}