{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1076221020",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3894bd14941a0907209dd3dce7ca7e0fffcf677c56f176abb5a8e59fb0025666",
    "signature": "0x8a7513db01f2aea8a59ff8d29b61e18d095b7bb36584c788954af749fabf579d39dbf840cebce9260c4f404e704cc1fee7be234b53d6770abc0ec3379ece39f61b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}