{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406073",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfa48ec6d7991c90dc3bf7fa76cac61c7f8ec1945f8cf66d822bb90cb6f7ffd05",
    "signature": "0x4133d115480b394feb5d5ffe9523bea5f2dbc5baa206496663a8c8327f277de0364eb52ec2f0be9e2acaddc69444763b14bba397a7ad154aa57c2fcad28a239a1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}