{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1247192541",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbed4ad1bcca0fc6b56885a1b3ca5aabbac9d4965af20b77ea4a47f7e75503beb",
    "signature": "0xe3ad806ebf5c61514a0d1fbbfccd79bcd210bc67012df53ae33e661577009f224902572ad61531a3bfeed5e6a7e00d21524328e2193fabaf10e5c3593552efd71b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}