{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1098749240",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad6238773943cb86061c8ae377d376bb57783a42340ddb642adee9104323c189",
    "signature": "0x401227acea2554cc996287bb9d89c40b7ae872b983adbfa9b2dbb0b5c460a5c93870efedb13452701e94013c43e18d8527a8ff462c051226a57a45bb3acd81961c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
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}