{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1260122395",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf0f6ec22e135a7ab673cb5e20371b1054c62c1a7243de8c1b35dbb119b3a95fb",
    "signature": "0x75a832c8af4cafcc249d5f435452aee613ea8e2222b16bcf14948ce46e9bb134159d59da1d5330a589311191bfb26996913278e34cbfc6d72f4ecdaa0b396f2f1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}