{
  "manageEntity": {
    "action": "Repost",
    "entityId": "135423381",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10cc7c248d88fdf3ab79d5d8788a941393eaf9923130d870bbbde73f84aaf87c",
    "signature": "0x0c12d4886a8e605696ce821be4694f4e6df49af469699a37bd87818413624433481720469105b88565d59ce3f42265768521808ba1cbd775de769f1b67dda3551b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}