{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406058",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc280556b4c10fcc57455f84b873e5dce9d8031958c008d8595c3fd8ed9cec2a",
    "signature": "0xf1541bce955785e0f734bdb8418303b486bb92070aba9cc3b52f4d422e34087c7af3d1bf15900a5b76ecb4ed5871152e8a244552469fadc343a4c4a2b107b6f11b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}