{
  "manageEntity": {
    "action": "Repost",
    "entityId": "938737",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa51e404758ebf3a06f731e815b10e71621902eede1f9a13447b14b6d6b6f236",
    "signature": "0xb23cbc8deaf467ca627b761105c0251a7e9645bb37951c14f69f4d5738137fd97df1ccebfab8231b5e1bb43bd5e7d2862f21cc5c60a4833bca2fdf94eaf0eff31c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}