{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1259847638",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09e591528c717725513716a6788bcb2d8cf9313c85562d8ddad14cdd54bdadf5",
    "signature": "0xc851766557ea18582895534d0ff2916372d77e0afa8991ab7538c4f164c2b6cb5ebcb1e17b7c3439808a8387da5b7e8ab501de6a874c6815cbc41af16fdcc8191c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}