{
  "manageEntity": {
    "action": "Repost",
    "entityId": "594323899",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d289c53e76a1373fc115e9852ab87e2ac73b5ec0526b4055caad1e6ee82504d",
    "signature": "0x790bdc0e45837247a64dbd3a15a6a67ec28e6647fedce32877f8671ce8aafd8e7067d7bb6722f17a9a5e60e3873bfbbaee378e7200223d0a930ffe2f4bc74b5a1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}