{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307711",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x24f5fb1e63f5ccd97ecdf11761d2d6b479275e308a86e20da03c9ce14bf27d29",
    "signature": "0xcd28c4d63608367edf252c14af7e44b328a2b65d1d6017887bdb837a2e360ad246dd5b1889afdca66eab444414444bbd7d4e327f0b23389473fe53e030e383681c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}