{
  "manageEntity": {
    "action": "Repost",
    "entityId": "263361",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4480666240e01ff54afb8ec6e62dc763bdb052cf660254e55bf9ffd9763e0100",
    "signature": "0xda5469c5e5aa787a7401c98826d7cca20a433d7de5d72f8fa55459fb2ab4ead96e59954d5857274bfb299e3ed127bd81d46126e3561e9823acf9afb593c722e81b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}