{
  "manageEntity": {
    "action": "Repost",
    "entityId": "662335622",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4321cf1b56363aeddca7696ae80f1f9eda463e3c10d8d8087745203faabcd5ee",
    "signature": "0x8c138ad8e5d17f30a494566063f63ea6a69fd831672c0d222e36a3dc4448f90f00e868b8916fdfb825a5a8a6d58f8f260ad85131c4b1756d9eac74cf9b774b261c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}