{
  "manageEntity": {
    "action": "Repost",
    "entityId": "368371",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbfb86f3eef6dc94425675ce9f05afcf68c68d9e4b2fc5f54e7c8aa43807ce57c",
    "signature": "0x9ee1b17fb4192f973667cb5cc139c29fc760d053acf5935454e44836d4d0bd457709ab4b53a85114ffc18ea4a4f04b68148e9a5b387c5c6a12d3fd76f06deb8f1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}