{
  "manageEntity": {
    "action": "Repost",
    "entityId": "317343",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f8a5355112083c0db03f2939f0400b42a91c895642cfdf0f2c1eb2a25821e34",
    "signature": "0xb7c271bc7ccbe373b8bad62d43b3908444307e33f76247d13af0be52b7ac86d71d3ed8004c5f453016686d5ebbd0b12827192d3a787c816fa5fa7ab480ce6cff1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}