{
  "manageEntity": {
    "action": "Repost",
    "entityId": "206643",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f6b46d1d38bbfee462bae3054d034f23fd255927b048c4b58aa0e53e4438d6a",
    "signature": "0xea0ab700acbb39d9fcfbf538b54af535e7594fc45796ffecd5435970f7fc52303f2ee4524903c0b1cc3b6207b7e0fd6fdacaa01128778d5c701357500e5bb59b1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}