{
  "manageEntity": {
    "action": "Repost",
    "entityId": "648741",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5739ef037124e4e70f77c0ce6931223375c5e095ebdcd01466865a6b42a16b7",
    "signature": "0x9d41a5e5c59abc6c38d7e54e13dba01c1785e2cec61e6551c198f9cb666d51bb466bfc71ffeb94409f922b964fed4de20d27ece6b068d660d832ce1ebcefe6751b",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}