{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1201466599",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20c98ba90a198f808ba80120b3200a8bed073022143aacfb36641978bcb97e4e",
    "signature": "0x759d1022e1976977f7a723f2a8df2c146ab14ee23b0d725cc84e09a8a8c8c8b965db1d390eca9a786c756b660ec88e88cb0a93302f5fcb2726bdf23a542896a51c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}