{
  "manageEntity": {
    "action": "Repost",
    "entityId": "671338",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54875fe632c335163ce616b16eb568b064082d397e29444b9d3cae9678dd8764",
    "signature": "0xd1ff42155070ca78ac0a6f3120a6167a1e39c4573775a85fc1bc79681c367df3507efa86690f60589076afb278b367125e2d09fcbb7664a7b30317c6d564e4491c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}