{
  "manageEntity": {
    "action": "Repost",
    "entityId": "633854",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc901e84bafd89b0663d34e79615eac23d06e8db69e92b05de227d6ed3040602",
    "signature": "0xc041355d0e7554cac10a706b454620a2aaa90bb236fa482177090134c50ff3dc601e912b13c37393ce0a7dbcdf7ac6122f6261ee72537066484154619c8a40441c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}