{
  "manageEntity": {
    "action": "Repost",
    "entityId": "858137386",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4acd169ef2511c383b5ad60a62956fe984c16d4d46292244f012e261b91b60c4",
    "signature": "0x0486ec401bdd79c015f190c869a93ae85f2d14decdfb82c9c3fcd9c7dd722454057b75f1d6a7021acd7ac44f7d633353526cc17ad9e06af99892a9dabac6d70a1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}