{
  "manageEntity": {
    "action": "Repost",
    "entityId": "671338",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5b12e1eddf1c14fb105bf556bd4ea0afcd7997edfe08ab7cb435f0e8cef4825b",
    "signature": "0x9c9c97b10b8549e37f979c5753767cdcf4c18746cde06d95edd59d2b81e280d6000b25806be057f99a849aed3c3e6f2c10dd36165e624e7578d77821a08608d61c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}