{
  "manageEntity": {
    "action": "Repost",
    "entityId": "142573",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd24b058fdc7569a58191cfff08f4ed46e0f728ed39153459461796fc4a0bb1d",
    "signature": "0x7b957de7862a18dc14ab153d1d1c3140ceaaf3bf35a841b21fc073f6a504f16917e3b40fe2900a3d52e7fb7a6170f8d644687e134c3e6d1a802466333240e7331c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}