{
  "manageEntity": {
    "action": "Repost",
    "entityId": "550603",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2fbeb717a4b5226c66da1b71dd61a05c8c1a246c727a6c55188f9dd904f96ced",
    "signature": "0x2bf1da011e9674794dda6b243b560b1eb5f13092038bd47ee9285c912a5ef7891a8ab7e5fbfc86ee8513dac0c9815cf79e0a644b527915008bf27af6e7a4921d1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}