{
  "manageEntity": {
    "action": "Repost",
    "entityId": "727690428",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e7cc4c928fa4eafcf1e5e7511ad9cec858fb0c223f757dd094a8a4f4e140822",
    "signature": "0x987c594f0cc83098bd9ecb724c355a6a0b7c7934865e148c8fee73e7ec2d621616d52ac9dd1b3fe93109a5561f82bccea759e8e920351cda4ecd7f052e9c16161b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}