{
  "manageEntity": {
    "action": "Repost",
    "entityId": "602228622",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c628e1568ebf90fc43d26090cd48c268352b10c308b13467ee3bafe40f47205",
    "signature": "0xcd7a325d703be7cd45b0e41bcc6de1fcd017358b067528f54c6c8092fd7a5c01655e7161b0c670b85a5bcd46ca184896da8e04d8898a3436c87e8428dae2f6811b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}