{
  "manageEntity": {
    "action": "Repost",
    "entityId": "486292035",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d8b6cb0fee7642cdfd4639bf022c3ff0dc237655d9b2a38e57f6dfa0aef1fb9",
    "signature": "0xbd33613347ac0f1b4c67e69eb50f628fad30d03c7366f0bc6bdc7a67012df1ec5c730c44bf69ca9ba1e1c5d1ffdc0b62a52e9f87f16c13230a0097e47766da031c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}