{
  "manageEntity": {
    "action": "Repost",
    "entityId": "265351187",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd72ea944636837fba2c6c6ea18859365c69b873ea9362c1c456b74d6044be75e",
    "signature": "0x5cccc802eac29a12be81cc10a15fd59c46ed818ad0cb138f53687336e3fd72ad08c92bf0e2509ae6efcaf93010b2a04aad6105f84e202babaa545982548cfd191b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}