{
  "manageEntity": {
    "action": "Repost",
    "entityId": "401764544",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b3d8ee89a4d69831ecb88f67d6006b412d9e26b75b944d3c56c13885557b921",
    "signature": "0xf6b15a20c86235f817bbe645c23cf2561da371932f56ac8f6f5a5e8e3e520a8962f68ca606f5d727ce3b027b572186468d705bc053bd947ccce014ebc1eb578a1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}