{
  "manageEntity": {
    "action": "Repost",
    "entityId": "453692",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ce520886a138a371c14f753fd602257eb837588b37416b1fb81cdbe3073f78f",
    "signature": "0xba7b0cadee0f18bb85a08b207591f327de6b471c82821e0aed5bed4f086ed75e35c3ea1aebe1c8016993fb40d0274466dd2cd9181a9b13c52f8ce392bf054a861c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}