{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1872789739",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc6c59ac8c7b547d7ec5ebf47974049a8b7dd1a21284d99c2d77ad845d7b0d154",
    "signature": "0x23a531ed431c376f2d17bff93a001363193487d638b89d52cf88baacf962614a62d82e5e335e3743bcdfa1482e4fe83a868bab878167a1baa7c501c4a03daa2a1b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}