{
  "manageEntity": {
    "action": "Repost",
    "entityId": "768987",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d48350e469fef0b6ea4448015a41647bfa688618e3abbeead0fa43264825acf",
    "signature": "0xa6a00a05015268cca2e8e863d94a677d90302af4e8e166b7f8942bce8db0fd911996f523e291042f39ec8341dae71a6969c154594b16febdad5c60911f5bae321c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}