{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1228152444",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76642d75879ffecc9f91491c5fcc2095e3a510b84802a06fd694bbd4571f149e",
    "signature": "0x008d9aeb1dc91d17cdb7057950c351d189d9492f218248ab3b1428477ba1930e4f23a593f07da90a9d29c43b3583d3136e3820e8fbc6a2e39f04f729859bd1641b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}