{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250937",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x31ed6866f79dc9137fd6d7a8e344abd70ef75c0618f62e6c4b78b9b8905d0a70",
    "signature": "0x85775473e1e3bdf4069684637ef28c1aece6844ec32f3fad80c8ce86756aa40e241ff8332e00cafee0a5e69bdd5c4b4ca6bebf4824313a3629963e796544a6d71c",
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    "userId": "77551267"
  }
}