{
  "manageEntity": {
    "action": "Repost",
    "entityId": "912905402",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf96827a5582f65f6fee5c6a386413ef63f6fd1f441ca1a92855814b00c8e7533",
    "signature": "0xf5b3705a30f1790cd35b40d749221871d90803f697476a26d51673cedd1babd21d778a59a803b3658aecb09cd34534be0123dcf3def0260614ce4f86d56a185f1c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}