{
  "manageEntity": {
    "action": "Repost",
    "entityId": "708861330",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d33489efb735f1758ffe9ea724c3cdf357022d49d2947a2e731cd0eaeab7aa3",
    "signature": "0xbc0f4c9a12d2ed44f010d51032016259c6823b9802a2ae935f4214493f1871d74cbc526229f98b9ed8f118e8372ffccbf9bf5ad35a4a7091e080d393d8f8c6771c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}