{
  "manageEntity": {
    "action": "Repost",
    "entityId": "608884460",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x28487afe5e42b45a9f0417c2214556e389d5a37f2b602e0ff19dc59f10985a94",
    "signature": "0x7291a0a53d8dc75d9f6f68a1aebd210b8160ff706a4952890af3591a9848e9c546671f61b3303fa4aa542b69d3222607f885a4ba56d6e1ce819058e0c27cb38c1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}