{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1589685659",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0382b45967d70c889626dcce8c0fba66c754ab25e11bcd0bfe1133fd2abf575",
    "signature": "0xe443fd9c91d96b9aab4b4b0c5aedea2c86257f29155dbe340a2dffeb1194ea1c7a4c59cfaa09b8276acd5392bfd154ee2a918db6ed4c4bcf73e3ebd99da53e981b",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}