{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303083",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfa6d18876812115877313d675345f84d82c1d413bc61886a3bb503f53ecd883f",
    "signature": "0x254354c3f527c1449b1e8fd1f92d78c65a192763c47fc418ffcc0f818d79faeb3891edd7738247666e62f33523b0952ac62f9d938fe4e73a104f359270981a181b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}