{
  "manageEntity": {
    "action": "Repost",
    "entityId": "287536",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e5504909d325bd4dade0c41b874df00dce9ee21c76c1a7001bd353bd8d7a061",
    "signature": "0x9c35a0a171325ee1fd1dce2a85b9a4e2f317a858575326b8094f8d0f2dc09733140378a9750e3e76fd46f01624217b2ebdafb6633d116eaf6d9034fb59f875701c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}