{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221395",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e9c9dd04e1ae38c414e0bde6747e614390c61636008a7a204d99246e2ad358a",
    "signature": "0x605768eebfe8a8ed5da1e7d5a325625bcab904cabf6aa676ea8950ec57562c8163d70fb554c81f3f6aff3ab98b94f9824201ee6c92baac32ba14d729aef1bc501c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}