{
  "manageEntity": {
    "action": "Repost",
    "entityId": "385921780",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb5a82aac858a408058bc6b65e3f30fdb7a82aa4df64bf010c6bd8d9e28cdd4f",
    "signature": "0x8bb12e1a597fc068fc68da9fb2c9d4bcf81ffc03da766869759bb11baf7fac7e3abb319a780b1863a039df23e7cadc71164d55aff693d7f801231a175a6c451e1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}