{
  "manageEntity": {
    "action": "Repost",
    "entityId": "189970",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8349140cdd0688d05ee74c15aec748442ac9ffc2bc9d8d199ac9328d5e9166b5",
    "signature": "0x541b3aefc2ec973e1157040ab27a11efb75f798443ec0a28b1e159601ac454a156c1b3c3c133e1372333a0d11cf281173b83d35aad2172a563b5a78fd021ecdb1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}