{
  "manageEntity": {
    "action": "Repost",
    "entityId": "516025666",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd14a7d0aae861287d2e553985cafaae730a161cb5240c5af0cca6d1b381d76ef",
    "signature": "0x6942898c054e0663304ffc0e6db739fd660b4ccf474225eb4c7b7d65999456c346800b182d5528ab487fc1208a72821352c0ee12ac526b3ff12cdb97294f41ae1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}