{
  "manageEntity": {
    "action": "Repost",
    "entityId": "370522469",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6cc67c018ecf596b14b69213453c8ae802cdba093f4727dac98b03541bfc0ffb",
    "signature": "0x640ce878d6abcc647b7343eb5c90d63c69aa339d700a35d17e0c5cd29be4e440395838d05daea71139e35f37870c89e92cbe8a99e56d9dae002a9bb431b7212e1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}