{
  "manageEntity": {
    "action": "Repost",
    "entityId": "534596664",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x803f6232085d2f5d30eb615369c4dcce4972a3cf6397d9817cc49a2f9aee7a46",
    "signature": "0xf2a251a0c54a4385c8a541b58ee920c3cc856893b14a522a3046f4bc8f46c52f689f433be1cbe901cc8707114cd7c69d777f173a0bc4323c3905d713b3cd0f3b1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}