{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214165747",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4844738970b07abdd7a94710b408af7a1c9e3898787ca0a3e1f9a03bd3ae4c27",
    "signature": "0x0633a60442d94a852b27a6316cc90f8c40c1925bb7fbc0416590a6307915f6d97c882bc35c5106c63c52e0c0054a24b473808a4b736ac2f59da24904b16327a11c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}