{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1409759146",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a1bf8f8ed53ecfb9c8bcd99f160eec887d04698c03315118a0bc16fe56d30aa",
    "signature": "0x7db872b936c6e8b090d42f491c196508548e5ec0412868fe1f0f3af7b365ffab46e9e70b847605638e7af4c2d80ec886d37b9682791048f6accefee8e76cd44f1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}