{
  "manageEntity": {
    "action": "Repost",
    "entityId": "441236963",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x16dc335674aa3d4d407ee9cd6b7ece5da33ae628fda05dccae4ea6d9fcf1087f",
    "signature": "0x433ae3e7180fe3145efa575bbd802d284a5f5e773581ed2aca9a72a1070fb9a45bb50c5ac7d57c71d4dccf5cc7f01c97dce1c571eae101ad3537d49d23fd449d1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}