{
  "manageEntity": {
    "action": "Repost",
    "entityId": "122946508",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e657a2e209629bb87751b548d0647340057f2542551821e892d01932a125e54",
    "signature": "0xfd80139bd1cb473c489c7c3d4b67e4f045207e234d7141089fb7fd739c0afedf02f6ad28dc80466cfa92a5b2c3dd3c88cc39f05f966857c60670bd8c82aaf8b91c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}