{
  "manageEntity": {
    "action": "Repost",
    "entityId": "403447059",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c0d71a4cf02008250cccd28700d62a1991b63f5902ac8168f7fbef4d0271d22",
    "signature": "0x2a7a5915ddf2d26d53c17a469ac3d182ef77296d38efdb095e91342299529df532cb1d0c649ec9aced57c8063d1216fc81e791e61d62a21b1679dc1c74d4fbf31b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}