{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1009896374",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d9cac00ac37cbb5e1f207e0b78fdc78a7b2d167bad96db02c983efeafe9cfe4",
    "signature": "0x191b7400fcb90151e8a5ed570f0c7f5087bac5e5b1e8f104b0a5bc25b43e968868751650d141aafbba7e112496ad507dd169dd0e8de1dc3c3c67792c37c0ccad1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}