{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1440952569",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x848d9a282b15066e57593243a1f55617197de195403bf7492132060ac309cc70",
    "signature": "0x76edbf8ef22a14d139cc004b47676aa12f1fe82c9ce491d14f877edd851f49dc750bafdca82a82452763218164ca644c4d31fca7af3a01e5adcb972a92ee516e1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}