{
  "manageEntity": {
    "action": "Repost",
    "entityId": "902152400",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf6353cce2463658a01de6994b33bc87c77254fdba5e7e12eb91dfe1a40af5fb",
    "signature": "0x8b0cf5d840439d5a0731f7342ab0b8fd0b144836989a88f2cea150a6e4ae93d83d060046b330b14ce800b72714855cedc7452e55a35c3066660caa09e8e91dae1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}