{
  "manageEntity": {
    "action": "Repost",
    "entityId": "591588100",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda3d61a652fb61cdfebba173c006032382fa364a9557f12d6c91f236a0668cff",
    "signature": "0xb5424632e6e272dd407b6415f182323b735b49b8b2ac7f2aa220a844cf8102fe04f3419768dd31fbbcd84a2e3723adaa7b049ed41c9c661504627612d30f32e41c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}