{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1351976220",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x474083934d808867d57c792eeb7cff425d0e2e4b514fd3548d970817b20965e2",
    "signature": "0x6107eabe5859490c7e750230ed986515c8e419a4e174087836f7529a81ee48ed121da86c28ab397930782b67743088855ca75fe78b6c5c22266ff6785a6b58131b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}