{
  "manageEntity": {
    "action": "Repost",
    "entityId": "249900397",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4df99d6314239091c74a9bae188f821a3eb97b0efb340be9ed9f3aff7e40c1ce",
    "signature": "0xf9602dd49d5c59f033e7a7dfd477e8e5c96dc440dff862478b291ff6353c292b33dd83b32585d534573c289eb97152c2c4cd9a11ce64c6017b48ee3537568b571b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}