{
  "manageEntity": {
    "action": "Repost",
    "entityId": "416121188",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x083616b6d84cf771df93590752456e96a809e923fa89a8665c5162d0b15606dd",
    "signature": "0x1cafda5cf4ee9681b992c5353c13b98f6f0950a0fc6509c4d2ff08c9ec63f7490cde365449d275e6844e17183f78e17d708f9649efb2ec7ed8ea226763988b421b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}