{
  "manageEntity": {
    "action": "Repost",
    "entityId": "611520",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13cdcf663309bdf785064b52fb96f391f9d457866443fc81abc252b992f6d783",
    "signature": "0x85e7c28fa1889a88478d5158118a3b1208b09350a16a52ab3e93093092c78cc721e09e8b7d0d2bbae2451ed027ff44034b7f0858c6f7801a7c70c5dff2452e111c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}