{
  "manageEntity": {
    "action": "Repost",
    "entityId": "702733657",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x334ea03cef9f1c14992345aec577abbaa4859966424c9b0ca699d1276ab108eb",
    "signature": "0xb1bc94c7458b6a789cc02efb89f5c009fb331a25a347b9f218adf617de6e9fd877c142eb039539ac474f8d30ca395fe0624670642537f52e568fa9c28d880d371b",
    "signer": "0x49AAe7F19C6F36Ad6A28BbD81d50c5B9605bD230",
    "userId": "402520233"
  }
}