{
  "manageEntity": {
    "action": "Repost",
    "entityId": "234704099",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d1c13b993c80ffcfa9c1d9f4645ce1a5d155d12b298881992ab43a548bbd8c0",
    "signature": "0xf28b0603cb9d2fc26568ff084e70b9b3b60de6861c3850a2f3adb9fcdc06618a112b37bd0ead608d6a9ce4f0414d7395aeda64ffcb8c845cdf77f8eb63ee1f371b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}