{
  "manageEntity": {
    "action": "Repost",
    "entityId": "506709141",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e573e381814d30a03a88f9a3e84c8bdb2b16e83b1db239cb837521a21a3955a",
    "signature": "0x8b0c18865d864a54f1386231a8092b0c52c416012bfa9b84c9aa0c87c262597150eba0f57f4d30553e5a9ece725b72c1f2bcef8e8412574a2a829e91603169481c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}