{
  "manageEntity": {
    "action": "Repost",
    "entityId": "55286707",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x200788e29b09e47a22b12703d85b1ee70b239df04cde9346044051e1e9aea213",
    "signature": "0x68a670262e79d2c6ce5cb2f7031a7fb78cf799d3fa1f72c1cc06a53e0d2111d333bf4659550e06d92c316d9aade350969187fc9ae458d265965368702092939e1c",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}