{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1124448900",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d64329dfb5a6ef881f54d6bac265d5ae744f6d4e49c5e4500facd9e442c9aeb",
    "signature": "0x84e9bc7cd10596a877bb22754b7fa075f0133c2e78c8fb02a9fe5c4c6b3351ed2a8cbec602b71d3089a0bd4b459382ec6f59480640240069f4b44353be3718571c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}