{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522299638",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06dff0b2f72008423ca22f093bb785e00c1912150376064acaf5fe9b35ec8855",
    "signature": "0x145b5f286bd90e15cf147ca969b58509750793c08a400d1da960eea054425e294d1d5500365d10422cd6c3cd4176d5934d770afd12551f06a2512dcf0b1a44071c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}