{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406973",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0184705021ed50ab9400bab44077ad2f911d9c94e04cce7e0a1d92e7e1c18e0c",
    "signature": "0x18b5aab389565f4a669f7e084001af6292ed5a2c38f18c89dadefdd9ac7797714cf5c04cd1756adef0515e54015b97021c6110c6c246730913352e3f3dd470b11b",
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    "userId": "35251"
  }
}