{
  "manageEntity": {
    "action": "Repost",
    "entityId": "774352659",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe2cf50c840641b158677c09cadf6c65d28c8820ce06f10e218b4174813b0480e",
    "signature": "0x38a285d28ef47b3a3192d3c1dc8eb7ef42424719cfa2848575994f07f64c382648511021c1f7bfbe2d0971c18cf62e63c9833c09c5f9fcffe741f0a03108ea241b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}