{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1514967072",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcc4ebbb2bfef7e2110723e36bf2aa46b85784220deeb8be117cba125c8a48f91",
    "signature": "0x5c9bd5d116d3760f8e4bdb57f7f8980403f7884ccc01bb263e706829c94d0cf43b140b73b7389c5838d91bcc2b166b4e1bfc33a206191470bcbd912f8572343b1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}