{
  "manageEntity": {
    "action": "Repost",
    "entityId": "579366897",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xea44cf9482cc12763bc9dbe51be24852d7c860c92c982e34e33091a6eeb74609",
    "signature": "0x7f921252b3067dad00a442532e5201360a67303a2aede597e51208c0fa2973c96a7dcf3c90fac06583246037647aaef9b9696e0ef7bac3ccfdb5c13336c9fd581c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}