{
  "manageEntity": {
    "action": "Repost",
    "entityId": "435201",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a81ecf8cb9d6848a5da675efba3df0b86dc4b0ae9deaf882624ca75bee626a5",
    "signature": "0x8d37bcbcbee64c250bbb95780fd54f2ec830b3cb8a322a5e6a36d77d410e94290637b9fa48f73f04dd4e8afbf412d648840bcfcf2258b73af96f3bf1492ff5741b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}