{
  "manageEntity": {
    "action": "Repost",
    "entityId": "470336011",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa1f7eb229d524e0a79bcca3cb3fabacd9c0d30f8e918a9a02cbd3f6b3bcd6086",
    "signature": "0x0c1baa417fb18d60e4ed2baca35ca654ed5859b65be04678b9ee75e3eef7fbc67a086d81b81623275329b23ea4b193796e41956531b05590b80a880a2e0eccd31c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}