{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193770",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c0a7bca97b857f1e189a9e24af89fb13c38a3f68e29d10c1ecef5071f94c3ac",
    "signature": "0xbc65c47637c8936e022b097abf3b89b62206f63fa692541f0f050eb0c6f67af74e4fafdad1a32066aa773ea0625d4242022ab687e2d2c08819c524b3b80569fb1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}