{
  "manageEntity": {
    "action": "Repost",
    "entityId": "506368307",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1223f3b4752691262460ea943360697b7048e808934d67929e0a98017de94f46",
    "signature": "0x9a7b57cddd99c3339cebdef2be94ac018f24cdd2c1df86d8d4555bc72c6a40f61f1600558eeac72aa6646cb365755569d625264d9765cf50aaf3fdf9bdd2eeeb1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}