{
  "manageEntity": {
    "action": "Repost",
    "entityId": "963209171",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe7e0dda5d3dc8b5ae3b7123bc9013b3259d67ef2c4f8f08581f9a080d2fc43b6",
    "signature": "0xb0ad2aaa98fa88baf1f7eec17876dfed6e5653c505d61ff07925e481aba367a2404403f10baab993bb0abaac89bd2f18f7dfcb7ad5f6e179bdd8e46d6e5584701b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}