{
  "manageEntity": {
    "action": "Repost",
    "entityId": "264530685",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3c35467ce2b2ec01ba48c92372e587a9b0f5cf4d7fb68bb06dd6ac56c7af0c6",
    "signature": "0x0dbda4fb69866cb8d174897c6d45ad85f95feee3fb92215ac851eef7147306fc4d055a800da89f4bc23a60b70cdbc20600ae5ce604ddcd896940ca8bf962f0bb1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}