{
  "manageEntity": {
    "action": "Repost",
    "entityId": "148214434",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdedbcd0417c11c069f660e4d829f4c783e2ef8c68356bafe810068d4093a21e9",
    "signature": "0xdfb4924123b58b2534c6bd0cee0ba323b3216af07fd37dd0da3f7fa025d7f28c6ba05b9842ea9fea4f91f974cd4ca4a1d8681eaaa4617c8c341d893b98687aba1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}