{
  "manageEntity": {
    "action": "Repost",
    "entityId": "343385",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c476063025ec43318c1f6a75869c5ce989b767f30a011a53c798bec67ee0085",
    "signature": "0x6edb5404ff04b2ce01b2cfc999e68ea773bcf6bd0443529068b44d31a545905114e8e5c349c784c53280630134de491a7b0ee13d03f414c8cbe6cd681b481d791c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}