{
  "manageEntity": {
    "action": "Repost",
    "entityId": "572997",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca19f52eed455111497381361041c40d85678eed599415837be8a3e06d5f7505",
    "signature": "0xf5b1267f4dc46c877a0b2d88290222bcc4e16e3fc03dba66e4207394237aecb9322a3839b0459cf364d31dad68b12f97493f4b354a5fe26b3e8904877d8e0a601c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}