{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1066201",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc2919285271dc5da4e8af1793b6f97bbd57601f65dc199fc882fcfe1c466c90",
    "signature": "0x0b46deefd4f705e0012ed604926ef82de91cc805e2143315adb3fc94b1ffd35112dc2852d9c2ca2a0ab44e3288b720da95302afdaafc6c371cc24f93f17786391c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}