{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1710662499",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdbbb322b9c69c71a9314ab76ec4c751bc94ca69b9f5f3de46352a1cef0438ef4",
    "signature": "0x01776e9c1502db1fdc0b2e3ab3d00b170ee748ac51a06e0037161c9147fd2be8146f4b9ef2cacf40ef035f3cf06781bf8fc134ec44d747449efd14d96019be961b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}