{
  "manageEntity": {
    "action": "Repost",
    "entityId": "540080",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xecadbaa5b31cd7dd4fb96016ba282e5a9068885f3abac5e4a23ca3c2fca73ee8",
    "signature": "0xb88afd2b0ec28310e5fac2c0613a778a0c4cdb7dae5dec6e00216a8c5809463167380f5a442b5543052ab6871ec42fb2fa18b67ef552745747cc3f19aa05d04e1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}