{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1284757872",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3767bed9844a88562655462ac5a27df8147207145ab985bfb39d5d31fc9ef191",
    "signature": "0xb0e553ce42a62d7e58279757dfb54535e765d09870b6bc082f410a72562c5ea52ef9b1d59961449eb280a477e395a7f1033c3251dac145fbc67238c50be69c331c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}