{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1416649965",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc807a2a1ed1c8a7261824f9d2ff92680002428477c6e16831e6ad76f56cd7f2f",
    "signature": "0x78e897ba5cb5cd655511cbc651181e39b82131d5cedae070466e361ff33ad2de04417d7572a19514313137190e32aa3982baa19bc769930bada849b06cc27f871b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}