{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1783393263",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3438fc1371148b5d2192fdcd160e3d0a5532a3442e64786b5afe36087fe0f592",
    "signature": "0x8365f205008cf4a72e362cd42b8c5e64cb6703f12839f07c51bdbfa905aceee125ebe072649c7fc9e311b60930ec1c70ca9661d0b1b5dc1497e94cc7f1fd0f551c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}