{
  "manageEntity": {
    "action": "Repost",
    "entityId": "371123912",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xccc0f60876303da353ab708fa7dbc82af92aa4be2f9d3759d76d2db60fa415ed",
    "signature": "0x54c19e5a33e92874bf518b6de5f38140243320590cf590f52db9aa7c99317a3317a5e5a631338c9baa758eeb035069f02d39bb86a4a199fc9508ea1604b83f131b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}