{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1282629081",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x309d45b65692d85b59bc50131d2876767f2ca74cad0219865bdb8216fc19c0b2",
    "signature": "0x8515b620f96d88e23ffef4031c89bfc14ee319842c072804e40c3da162adbd4b46ed98737e755c4d00b35c8c3949fd4d6885b65be083dd51db02a142c19de0c11c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}