{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1546597868",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x52463f62c16d310544d28ee731f9613ef144938f2785ddb6248a126b1f289c59",
    "signature": "0x9e62f1b26c241a0fea8b5f6429fc97060545e6a98907612585e738740f17883a5af862ab7f93bab671712efa802ef75837630ac339243231d9f188254876b5141b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}