{
  "manageEntity": {
    "action": "Repost",
    "entityId": "508697",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x800d47327d2d60bab446b537425b210fd27a730f85e0a9ab98ca150a604a4ac1",
    "signature": "0x37ee8c57a7c33363bd9743be102963ddae38cd32b370713d17a4f2c7d3e9dcbb153954c69a9a673bc2d8b73797bd2c6405f596720db2d85f5027e5bc27e8eaa81c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}