{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1302192495",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad1be84598d4fa3cab331a172e3c8c0ecf27be2e36355123d5a9505188356e60",
    "signature": "0x29ed0e6d676c0b7b1b6dc0c42ad06ae697b308dd0a12b4c86f329a181cdca662465e1b3a467757b59861318adc5a8cd88756da67e981b381599d062b6d176c991c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}