{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1194879336",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa14b52acd3de20080d07ebbf1bd65cfe6e70464eb507ed1bfce7302fb345a8a5",
    "signature": "0xe52794f7bfdb4cd7faa49d79ab3a67254582becfcd82398f6fbcc9ea2c5f596a6c66fc4df43fff3de129f4dd8393d5bf97e62a79d1cdb3eb8c53c912c7d338441c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}