{
  "manageEntity": {
    "action": "Repost",
    "entityId": "427030765",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae813f8533a03a193813e9b3490e4c480997bf20065890ee0bebc98111bd5530",
    "signature": "0xf14445c52c50c2adb381593cf880cab08d9bc22ac4c73ba87eba9c24338ddd6d0b3d1baaba893a1c7b74580c057f45edefd6ec54dc2df96fc1f71a53b60c01041c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}