{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1689013696",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb3a451a1d870fc9a4f0bce6e0980629ac8ca231e9560000b6e6d30d8c0229dc",
    "signature": "0xa75e3e0b700b4e2914cb144f593e76074c83d479e02ca83687b96df6ec7488766cfc9de15d92ef289b63ba5d86d92bb5c4eb6b89c6b10049ffe7d7ed1049951d1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}