{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1819039152",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9587514197ed4f7152b3b611a2179e8aeb5a9f31fcafbbcffe84413ba7ee3447",
    "signature": "0x8b2a038faf2ec55550cffbb4ac47689678aa59c7ccdc29425f03a07506d9aeb7186595f73bb8b1689ef23a262393c5c54ba212f080fdb3658dda3d7f510545921b",
    "signer": "0xDfAC0702040EaBd2d42e773014D4b014C0747D9c",
    "userId": "707937"
  }
}