{
  "manageEntity": {
    "action": "Repost",
    "entityId": "536300025",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x535c56f284c25cb6d675f169ba62b05b7b7a0ba9594b6b4ca1d0166ea4f822d5",
    "signature": "0xab724564eb50b2dff102772ccce30e90e6c3b7c996b20d2be00862892f5bd57e6bd57c9cbf09abd003f0c92ab37cd00b86fc56eac8c62d39c9acbeb07ce024f31c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}