{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1251049303",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x71633fd50616eed2907d0cfa75874779c9e9270c271cbbdfeef1de515925d1d6",
    "signature": "0xcf3751f90e48b5b5a87fd149ac8d217c4f8092839dd4ab4d892468845c8a505922d51070067bc28e1151505cf1eec6e5e6052a5cae92a890edd19717951e15591b",
    "signer": "0xd9bA17330fFb3Ea1356C5eC14971D9e1f2cb5200",
    "userId": "337125448"
  }
}