{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193437",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37a18fff275ebccfd81cdac60c9aee2c28394a3568f0471ed5d039710350a648",
    "signature": "0xac7e13115fe1fb564907830d24995b0a9c698102237019f8c6b43a81c060f6db239e494f70670e0a5f562cd7f1a5c2d6a1f299ebce092d943a5f363b3dd1ff4d1b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}