{
  "manageEntity": {
    "action": "Repost",
    "entityId": "576576",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x32c184eefbf00456329843c6519d012fe1a906df30aab54e3cee40c27e826b25",
    "signature": "0xf17ee3c8c4bc20ea3f5166866ea9ce7523f650c5cbb1500ec151cc558b67d53c69fc7c6a14fb8a9b2cf20f5593d14a9fdbc315f5a4cd9ae7058023caf73ee1ff1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}