{
  "manageEntity": {
    "action": "Repost",
    "entityId": "531676415",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b145abbae29790546388815b3b3a3ebd86e729f42d19da990c33744c602145c",
    "signature": "0x6ecf30591e70fa87566c5bf2e94e2ecee651affcda0d4b9c1d9b41348236787c47eeb3c6d9bf421a7490fb0c667df0d74f88e1c57a4c8dd39d3281d0ff532b121c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}