{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1663136457",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0269c2abfb21b783b77480cd3fc77c3b2a4c8ee60698affc3d6c48a9ce08498e",
    "signature": "0xc8e2fa6624ee54c29a0f8e76f526456681ab5a58ead513761986e2b18abdbcf13c0a5f18e19d956f7f0335f3b1183e2079910593cd2947e7379fd0dce1c9526b1c",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}