{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1124516",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x434f48b72d8561038d97df9219e11787b8f36050f5b794021b0b023e5bc136a4",
    "signature": "0x292cd8ba8c1b45c5149a1f173a1f3fced91849bb04b702d35ffec64521adbdc724a0caa650590f23088d16ae494425fa48b80ee466f23e332b5daeffa127d6b01c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}