{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1218278042",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff44e7a7085526f73fc588bd6952bcf80dacabeaf45fd43e689eae148a521b39",
    "signature": "0x22cef822244d02091ab72b15ac10ee706e7063ab761bacb54216257558193e837c637e235f1286053113ebf8bbc1911efb482c749fac1208c236de5a6458c7061b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}