{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1260971124",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54ac5a837ddb5570f982cd131693cd4d4500a42301027a4ed4a5a8f934e1252a",
    "signature": "0x3a07a1bb633dfad5656183e626db30736f17cfcd05612f1912787b386bded51c3dc63b3fb9bf919973e2a9355b3a3618d684c524a759a1a74ffabebdd40fec401b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}