{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1293011215",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x957e1e790bf57db75c96d18507f908dfb10a8bbdcbe58a8aeaff18d2b062163f",
    "signature": "0xc6c6ea9214f3db5be8bc353b3a87ffa58de08afcc8fd0ce554fc0ad465bb3e9c7f364abee0fade45281943a09b4c020bf33fea98e6d1dcef08b5688a8af7364f1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}