{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1376536058",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x376bf2830c7d80f9ca5eae632363ad6bd987bda5094e50739cb82cccd7857f64",
    "signature": "0xf65dcb11e9b96b519addf78301485eb3f13536db85ac2d00cdf9eee6c42fcf6f62ae2fac1b1583daaecff9973433de585efc05926fc2b9e440adf6b39822d91c1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}