{
  "manageEntity": {
    "action": "Repost",
    "entityId": "700587483",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac4c5d29f023e756e088e4e85eda19f4418fd100c27f349f68fa9cd7919c7402",
    "signature": "0x2679247731477f9b01e8b4f7b547d95ac557b59bf24cbb355465d8c64cd5e524196e4af26be08b29e5a56faa635a82e36c21627d04465f59f282c3accfdad3911c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}