{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1007516",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe1b468b0397905d8054c4600a8aff63e228778b6447b7f1f929e3b1aa17fba69",
    "signature": "0x8a61ac34c620d639bd1962ad6e7940f480c65915958c88c15a20a6206061d13414fac4dd727cafd1b028025cf873147762df394fd62ccda7fb9f237b49528cad1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}