{
  "manageEntity": {
    "action": "Repost",
    "entityId": "548348447",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdcb638e2736617aa786ae153da0ef803345efb7221d0048d83f0062c09a98ae3",
    "signature": "0x2b10ffc66822add111ad535448aaedf05efdf8ad9ab0365ca7125cc0977d7d5c16c3febb61bdafc88875ac8d3a86dc1b5161ddf6a16a8b1aab8df8f2db4d50581b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}