{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1375811128",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x040fadbe5037ad37414fb887861c3ed5775227d7e10f7d92ee1d6b36031ff7cc",
    "signature": "0x30704df749ce5cbb09c12523fab2bca30dc0f9a5e5a464422b74e36b81ec2a1c7c5f97f02ad1b9832055da99e7ee6a19266eb60ea1ae9c781cd496e6285945bf1b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}