{
  "manageEntity": {
    "action": "Repost",
    "entityId": "750501116",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf79b258e1e044f15c07f9013464e067dd168a9e1d2d454dffba53f77245ae7e3",
    "signature": "0xb6fbb2cf810360c0b06b290527da98770e86c5239dc49071d4b13731ca9685ba62781e2cc985f98d34417f9e9c8cccee75825efefc5706e8161818eb107555b81c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}