{
  "manageEntity": {
    "action": "Repost",
    "entityId": "189970",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc6e3fbcb7f56e3aee5181779be07bd014a909a4396bc14694cd918ae0b4c1704",
    "signature": "0x6f22639ced167cb933d5a8c98ad392a825c128284b4af776e0fb6331e08edc172bdbf5d9879c17a4901c2881b20d1ff93a57ca7f09ba3c548fdb2c7630d2b0941b",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}