{
  "manageEntity": {
    "action": "Repost",
    "entityId": "135460",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa951fbf426d8680a837873b6b1cf9fa42bc697bf45b930a667e79168fc8d1be0",
    "signature": "0xb8f524683f167e9d6e9662b4a2afe34f028e07698c81b23c0d05665b9ae702161abc3550b6a9ee0872070cb5b3a3872abab2b8b743caf82d2a4e3eacd5e11b0e1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}