{
  "manageEntity": {
    "action": "Repost",
    "entityId": "729279",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x472e53b08a46b53fc2d2ddaf9707d503256c195f143cb56ed4d65380cb8cee92",
    "signature": "0x1c0cd8b89251dc27f0003b35407ba1f268fde891c112295ef43991db63d9e5a2119f26df7821338ef7f2da673fdbc95c82ede5a6685bc36ea427afba6a8e04a11c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}