{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1340537950",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x26269351e33a70d05feffca85dfd92b9d10289a5a01dd29aebd82c85d6e30782",
    "signature": "0x6614cd066e13c161d0c927bed44bd8a3ba06a0a73b36525f8dca353ba744324a03c021c919620ec402b68bc7e5f1758132eb9d0c3900c13e3a94b46c1e3e4f5b1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}