{
  "manageEntity": {
    "action": "Repost",
    "entityId": "384921728",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb00227918e3da252d557467c67ad2655c48351a725f3d373fc164e6bf5fd1dfc",
    "signature": "0xcbd6ccfd6d516b8a77020deed794b49f18c3a0b469c923fbab7f13f996d4a390117037bc80c90a299cd1bbb05cecac9a9c5065ebab6b401c055f217df6cbd9831c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}