{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1585783697",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe7b5aff8913e8129e8efc09d40b68dec77f8d82d7e60812bd7f4e7a4873f656",
    "signature": "0xb32a107ae95e667f45605207a386c7c32e11e6872c9a54d883fa179b296ca29068f037ed524727a6bb1403c0ff147e6cbd0d8bbf88171b7a17a321753ecc51cd1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}