{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1681632633",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58bf5b452bc7d2f2ee047bf2876093f7fac8c1288d70f55b4952d94203ecf2e9",
    "signature": "0x457afa8ff259a926e34014fb24efeec8be7672c4980d3c1211a92535a9130fc86cc5c6e8b939b94a66e951116ac7f2fb1e05f74d61a90ccd76a416d27267b49a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}