{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126283",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c9d56fb5fdedbc69c9f1ff5e7a8708f8af91301d29381523dca3a627bd9819b",
    "signature": "0x321bba107ee7f72ee7e1def4f05a0d309f3eba4906ec082acd4844be6fceeb4304c086fbbaff6eb58585261858a7c9605af00e21f13b6acbc1f179f7a4fe46271b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}