{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1485929710",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20ce57969c554ad59caa54b51ac9c7a6336ca21fbc1b547f8407bf808c4b4d6e",
    "signature": "0xe449e382404174ea9cdfbdb21bfe1c36d9a87dee43c2813c611a2b3f0f86c97556e0b488a5aaa0881cab11b905fde2f9e447cd175177b5d49d7627e247ce22251c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}