{
  "manageEntity": {
    "action": "Repost",
    "entityId": "656553",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42dd5f0b9e01c06c5ea1c25e10ce65703be3b521deaf63b9d4c74588543e187e",
    "signature": "0x8b33dfb69999299aa1bfb3825079087cd8b1b7a5c031d13f605cfc385cbb8f4a6ecd5dd3c795c70f45552ed1c4a98212ae69042d2b96670f2a79cece3e7ad12c1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}